diff --git a/docs/index.html b/docs/index.html index 3bc808c..8f86863 100644 --- a/docs/index.html +++ b/docs/index.html @@ -151,9 +151,10 @@

DCAT-US - Version 3

-

Data Catalog Application Profile for the United States of America
- Candidate Recommendation Snapshot

- +

Data Catalog Application Profile for the United States of America
+ Candidate Recommendation Snapshot +

+

The DCAT-US 3.0 Profile (DCAT-US 3.0) is an updated specification designed to facilitate data cataloging, discovery, and interoperability among US government agencies. Leveraging the strong foundation laid by the Project @@ -8872,14 +8873,18 @@

Property: geographic bounding box

- Usage note + Definition - + A geographic bounding box in WGS 84 coordinate systems (Lat/Long) that describes the spatial extent of + the dataset. + + + + Usage + + A dataset can have multiple geographic bounding boxes (example continental US and Alaska). + The goal of having geographic bounding box is to provide a common coordinate reference system to + describe the spatial extent of the dataset. @@ -10738,7273 +10743,7374 @@

Dataset Series

0..1 - spatial/geographic coverage - dcterms:spatial - - dcterms:Location - R - 0..n - - - last - dcat:last - - dcat:Dataset - R - 0..1 - - - update/modification date - dcterms:modified - rdfs:Literal - (typed - as xsd:date, - xsd:dateTime, - xsd:gYear - or xsd:gYearMonth) - - R - 0..1 - - - publisher - dcterms:publisher - - foaf:Agent - R - 0..1 - - - series member - dcat:seriesMember - - dcat:Dataset - R - 0..1 - - - temporal coverage - dcterms:temporal + geographic bounding box + dcat-us:geographicBoundingBox - dcterms:PeriodOfTime + dcat-us:GeographicBoundingBox R 0..n - - - frequency - dcterms:accrualPeriodicity - - dcterms:Frequency - - O - 0..1 - - - release date - dcterms:issued - - rdfs:Literal - (typed - as xsd:date, - xsd:dateTime, - xsd:gYear - or xsd:gYearMonth) - - O - 0..1 - - - -
-

Mandatory Properties

-
-

Property: title

- - - - - - - - - - - - - - - - - - - - - - - - - - - -
PropertyTitle
Requirement levelMandatory
Cardinality1..n
URIdcterms:title
Rangerdfs:Literal -
Usage note -
    -
  • This property contains a name given to the Dataset Series.
    • -
  • This property can be repeated for parallel language versions of the name - (see Multilingualism). -
    • -
-
-
-
-

Property: description

- - - - - - - - - - - - - - - - - - - - - - - - - - - -
Propertydescription
Requirement levelMandatory
Cardinality1..n
URIdcterms:description -
Rangerdfs:Literal -
Usage note -
    -
  • This property contains a free-text account of the Dataset Series.
    • -
  • - This property can be repeated for parallel language versions of the - description (see Multilingualism). It is recommended to - provide - an indication - about the dimensions the Dataset Series evolves. -
    • -
-
-
-
- -
-

Property: contact point

- - - - - - - - - - - - - - - - - - - - - - - - - - - -
Propertycontact point
Requirement levelRecommended
Cardinality0..n
URIdcat:contactPoint -
Rangevcard:Kind -
Usage note - Contact information that can be used for sending comments about the Dataset Series. -
-
-
-

Property: first

- - - - - - - - - - - - - - - - - - - - - - - - - - - -
Propertyfirst
Requirement levelRecommended
Cardinality0..1
URIdcat:first
Rangedcat:Dataset
Usage note - The first resource in an ordered collection or series of resources, to which the current - resource belongs. -
-
-
-

Property: spatial/geographic coverage

- - - - - - - - - - - - - - - - - - - - - - - - - - - -
Propertyspatial/geographic coverage
Requirement levelRecommended
Cardinality0..n
URIdcterms:spatial -
Rangedcterms:Location -
Usage note -
    -
  • - This property refers to a geographic region that is covered by the Dataset Series. -
    • -
  • When spatial coverage is a dimension in the dataset series then the spatial coverage of each - dataset - in the collection - should be part of the spatial coverage. In that case, an open ended value is recommended, e.g. - EU - or a - broad bounding - box covering the expected values.
    • -
  • CV to be used: The Vocabularies Name Authority Lists MUST be used for continents, - countries and places that are in those lists; if a particular location is not in one of - the mentioned Named Authority Lists, Geonames URIs MUST be used: - [[?DATA-GOV-CONT]], - [[?DATA-GOV-COUNTRY]], - [[?DATA-GOV-PLACE]], - [[GEONAMES]] -
    • -
-
-
-
-

Property: last

- - - - - - - - - - - - - - - - - - - - - - - - - - - -
Propertylast
Requirement levelRecommended
Cardinality0..1
URIdcat:last
Rangedcat:Dataset
Usage note - The last resource in an ordered collection or series of resources -
-
-
-

Property: update/modification date

- - - - - - - - - - - - - - - - - - - - - - - - - - - -
Propertyupdate/modification date
Requirement levelRecommended
Cardinality0..1
URIdcterms:modified -
Rangerdfs:Literal - (typed - as xsd:date, - xsd:dateTime, - xsd:gYear - or xsd:gYearMonth) -
Usage note -
    -
  • This property contains the most recent date on which the Dataset Series was changed or - modified. -
    • -
  • No value may indicate that the Dataset Series has never changed after its initial - publication, - or that the date of the last modification is not known, or that the - Dataset Series is continuously updated -
    • -
  • This is not equal to the most recent modified dataset in the collection of the dataset - series. -
    • -
-
-
-
-

Property: publisher

- - - - - - - - - - - - - - - - - - - - - - - - - - - -
Propertypublisher
Requirement levelRecommended
Cardinality0..1
URI - dcterms:publisher -
Rangefoaf:Agent -
Usage note -
    -
  • This property refers to an entity (organization) responsible for ensuring the coherency of - the - Dataset Series. -
    • -
  • The publisher of the dataset series may not be the publisher of all datasets. E.g. a digital - archive - could take over the publishing of older datasets in the series.
    • -
-
-
-
-

Property: series member

- - - - - - - - - - - - - - - - - - - - - - - - - - - -
Propertyseries member
Requirement levelRecommended
Cardinality0..n
URIdcat:seriesMember
Rangedcat:Dataset
Usage note - A member of the Dataset Series. -
+ + spatial/geographic coverage + dcterms:spatial + + dcterms:Location + R + 0..n + + + last + dcat:last + + dcat:Dataset + R + 0..1 + + + update/modification date + dcterms:modified + rdfs:Literal + (typed + as xsd:date, + xsd:dateTime, + xsd:gYear + or xsd:gYearMonth) + + R + 0..1 + + + publisher + dcterms:publisher + + foaf:Agent + R + 0..1 + + + series member + dcat:seriesMember + + dcat:Dataset + R + 0..1 + + + temporal coverage + dcterms:temporal + + dcterms:PeriodOfTime + + R + 0..n + + + + frequency + dcterms:accrualPeriodicity + + dcterms:Frequency + + O + 0..1 + + + release date + dcterms:issued + + rdfs:Literal + (typed + as xsd:date, + xsd:dateTime, + xsd:gYear + or xsd:gYearMonth) + + O + 0..1 + + + -
-
-

Property: temporal coverage

- - - - - - - - - - - - - - - - - - - - - - - - - - - -
Propertytemporal coverage
Requirement levelRecommended
Cardinality0..n
URIdcterms:temporal -
Rangedcterms:PeriodOfTime -
Usage note -
    -
  • A temporal period that the Dataset Series covers.
    • -
  • When temporal coverage is a dimension in the dataset series then the temporal coverage of - each - dataset in the collection - should be part of the temporal coverage. In that case, an open ended value is recommended, - e.g. - after 2012.
    • -
  • The temporal coverage of a dataset series may be encoded as an instance of - dcterms:PeriodOfTime, - or may be - indicated using an IRI reference (link) to a resource describing a time period
    • -
. -
-
+
+

Mandatory Properties

+
+

Property: title

+ + + + + + + + + + + + + + + + + + + + + + + + + + + +
PropertyTitle
Requirement levelMandatory
Cardinality1..n
URIdcterms:title
Rangerdfs:Literal +
Usage note +
    +
  • This property contains a name given to the Dataset Series.
    • +
  • This property can be repeated for parallel language versions of the name + (see Multilingualism). +
    • +
+
+
+
+

Property: description

+ + + + + + + + + + + + + + + + + + + + + + + + + + + +
Propertydescription
Requirement levelMandatory
Cardinality1..n
URIdcterms:description +
Rangerdfs:Literal +
Usage note +
    +
  • This property contains a free-text account of the Dataset Series.
    • +
  • + This property can be repeated for parallel language versions of the + description (see Multilingualism). It is recommended to + provide + an indication + about the dimensions the Dataset Series evolves. +
    • +
+
-
+
+ +
+

Property: contact point

+ + + + + + + + + + + + + + + + + + + + + + + + + + + +
Propertycontact point
Requirement levelRecommended
Cardinality0..n
URIdcat:contactPoint +
Rangevcard:Kind +
Usage note + Contact information that can be used for sending comments about the Dataset Series. -
-

Example

-

In this example, ex:populationCensus represents a series of datasets related to the US - Population Census Data, - which is issued every 10 years (decennial). Individual datasets for specific years (e.g., - ex:populationCensus-1950) are also defined, each pointing to the next dataset in the series - using - dcat:next. -

- +
-
- -
-

Distribution

- -

In the context of the DCAT-US profile, a metadata entry of this class serves to characterize a distribution - of - data, which constitutes a specific representation of a Dataset. Datasets within this profile may offer - multiple - serializations, each potentially differing in various aspects, including natural language, media type or - format, - schematic organization, temporal and spatial resolution, level of detail, or profiles that specify any - combination of these attributes.

- -

A distribution may encompass the entirety of the Dataset's data or only a subset thereof. For example, it - could - encompass all data related to the population in the United States or focus exclusively on a specific year, - such - as 2020. Alternatively, it might provide the data in an alternate format, such as a graphical representation - covering the years 2010 through 2020.

- -

Within the DCAT-US profile, various relationships between Datasets and their distributions are represented. - The - most straightforward relationship involves aggregating different physical representations of data, referred to - as "Distributions," into a single Dataset. An example of such a Dataset is a time series, where each - distribution corresponds to one year of data, and the Dataset spans multiple years.

- - -

In the DCAT vocabulary, dcat:Distribution is employed to characterize the diverse - representations - and formats in which a dataset is disseminated, facilitating the description of different versions or media - types of the same data, and often includes properties like dcat:downloadURL for direct download - links. On the other hand, dcat:DataService serves the purpose of detailing data access services, - such as APIs and endpoints, enabling programmatic or interactive data retrieval, with key properties like - dcat:endpointURL specifying service endpoints and dcat:serviceType indicating the - type - of service, thus distinguishing between the description of data formats and the specification of data access - services within the DCAT framework. -

- - +
+

Property: first

+ + + + + + + + + + + + + + + + + + + + + + + + + + + +
Propertyfirst
Requirement levelRecommended
Cardinality0..1
URIdcat:first
Rangedcat:Dataset
Usage note + The first resource in an ordered collection or series of resources, to which the current + resource belongs. +
+
+
+

Property: geographic bounding box

+ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +
Propertygeographic bounding box
Requirement levelRecommended
Cardinality0..n
URIdcat-us:geographicBoundingBox +
Rangedcat-us:GeographicBoundingBox +
Definition + A geographic bounding box in WGS 84 coordinate systems (Lat/Long) that describes the spatial extent + of the dataset series. +
Usage + A dataset series can have multiple geographic bounding boxes (example continental US and Alaska). + The goal of having geographic bounding box is to provide a common coordinate reference system to + describe the spatial extent of the dataset series. +
+
+
+

Property: spatial/geographic coverage

+ + + + + + + + + + + + + + + + + + + + + + + + + + + +
Propertyspatial/geographic coverage
Requirement levelRecommended
Cardinality0..n
URIdcterms:spatial +
Rangedcterms:Location +
Usage note +
    +
  • + This property refers to a geographic region that is covered by the Dataset Series. +
    • +
  • When spatial coverage is a dimension in the dataset series then the spatial coverage of each + dataset + in the collection + should be part of the spatial coverage. In that case, an open ended value is recommended, e.g. + EU + or a + broad bounding + box covering the expected values.
    • +
  • CV to be used: The Vocabularies Name Authority Lists MUST be used for continents, + countries and places that are in those lists; if a particular location is not in one of + the mentioned Named Authority Lists, Geonames URIs MUST be used: + [[?DATA-GOV-CONT]], + [[?DATA-GOV-COUNTRY]], + [[?DATA-GOV-PLACE]], + [[GEONAMES]] +
    • +
+
+
+
+

Property: last

+ + + + + + + + + + + + + + + + + + + + + + + + + + + +
Propertylast
Requirement levelRecommended
Cardinality0..1
URIdcat:last
Rangedcat:Dataset
Usage note + The last resource in an ordered collection or series of resources +
+
+
+

Property: update/modification date

+ + + + + + + + + + + + + + + + + + + + + + + + + + + +
Propertyupdate/modification date
Requirement levelRecommended
Cardinality0..1
URIdcterms:modified +
Rangerdfs:Literal + (typed + as xsd:date, + xsd:dateTime, + xsd:gYear + or xsd:gYearMonth) +
Usage note +
    +
  • This property contains the most recent date on which the Dataset Series was changed or + modified. +
    • +
  • No value may indicate that the Dataset Series has never changed after its initial + publication, + or that the date of the last modification is not known, or that the + Dataset Series is continuously updated +
    • +
  • This is not equal to the most recent modified dataset in the collection of the dataset + series. +
    • +
+
+
+
+

Property: publisher

+ + + + + + + + + + + + + + + + + + + + + + + + + + + +
Propertypublisher
Requirement levelRecommended
Cardinality0..1
URI + dcterms:publisher +
Rangefoaf:Agent +
Usage note +
    +
  • This property refers to an entity (organization) responsible for ensuring the coherency of + the + Dataset Series. +
    • +
  • The publisher of the dataset series may not be the publisher of all datasets. E.g. a digital + archive + could take over the publishing of older datasets in the series.
    • +
+
+
+
+

Property: series member

+ + + + + + + + + + + + + + + + + + + + + + + + + + + +
Propertyseries member
Requirement levelRecommended
Cardinality0..n
URIdcat:seriesMember
Rangedcat:Dataset
Usage note + A member of the Dataset Series. +
- - - - - + +
+

Property: temporal coverage

+
RDF Class:dcat:Distribution -
+ + + + + + + + + + + + + + + + + + + + + + + + + + +
Propertytemporal coverage
Requirement levelRecommended
Cardinality0..n
URIdcterms:temporal +
Rangedcterms:PeriodOfTime +
Usage note +
    +
  • A temporal period that the Dataset Series covers.
    • +
  • When temporal coverage is a dimension in the dataset series then the temporal coverage of + each + dataset in the collection + should be part of the temporal coverage. In that case, an open ended value is recommended, + e.g. + after 2012.
    • +
  • The temporal coverage of a dataset series may be encoded as an instance of + dcterms:PeriodOfTime, + or may be + indicated using an IRI reference (link) to a resource describing a time period
    • +
. +
+
+
+
+ +

Optional Properties

+
+

Property: frequency

+ + + + + + + + + + + + + + + + + + + + + + + + + + + +
Propertyfrequency
Requirement levelOptional
Cardinality0..1
URIdcterms:accrualPeriodicity +
Rangedcterms:Frequency +
Usage note +
    +
  • This property refers to the frequency at which the Dataset Series is updated.
    • +
  • The frequency of a dataset series is not equal to the frequency of the dataset in the + collection. +
    • +
  • CV to be used: [[CLD-FREQ]].
    • +
+
+
+
+

Property: release date

+ + + + + + + + + + + + + + + + + + + + + + + + + + + +
Propertyrelease date
Requirement levelOptional
Cardinality0..1
URIdcterms:issued +
Rangerdfs:Literal + (typed + as xsd:date, + xsd:dateTime, + xsd:gYear + or xsd:gYearMonth) +
Usage note +
    +
  • This property contains the date of formal issuance (e.g.,publication) of the Dataset Series. +
    • +
  • The moment when the dataset series was established as a managed resource. This is not equal + to + the + release date of the oldest dataset in the collection of the dataset series. +
    • +
+
+
+
+ +
+

Example

+

In this example, ex:populationCensus represents a series of datasets related to the US + Population Census Data, + which is issued every 10 years (decennial). Individual datasets for specific years (e.g., + ex:populationCensus-1950) are also defined, each pointing to the next dataset in the series + using + dcat:next. +

+ +
+
+ +
+

Distribution

+ +

In the context of the DCAT-US profile, a metadata entry of this class serves to characterize a distribution + of + data, which constitutes a specific representation of a Dataset. Datasets within this profile may offer + multiple + serializations, each potentially differing in various aspects, including natural language, media type or + format, + schematic organization, temporal and spatial resolution, level of detail, or profiles that specify any + combination of these attributes.

+ +

A distribution may encompass the entirety of the Dataset's data or only a subset thereof. For example, it + could + encompass all data related to the population in the United States or focus exclusively on a specific year, + such + as 2020. Alternatively, it might provide the data in an alternate format, such as a graphical representation + covering the years 2010 through 2020.

+ +

Within the DCAT-US profile, various relationships between Datasets and their distributions are represented. + The + most straightforward relationship involves aggregating different physical representations of data, referred to + as "Distributions," into a single Dataset. An example of such a Dataset is a time series, where each + distribution corresponds to one year of data, and the Dataset spans multiple years.

+ + +

In the DCAT vocabulary, dcat:Distribution is employed to characterize the diverse + representations + and formats in which a dataset is disseminated, facilitating the description of different versions or media + types of the same data, and often includes properties like dcat:downloadURL for direct download + links. On the other hand, dcat:DataService serves the purpose of detailing data access services, + such as APIs and endpoints, enabling programmatic or interactive data retrieval, with key properties like + dcat:endpointURL specifying service endpoints and dcat:serviceType indicating the + type + of service, thus distinguishing between the description of data formats and the specification of data access + services within the DCAT framework. +

+ + + + + + + + + + + + + + + + + + + + + + + + +
RDF Class:dcat:Distribution +
Definition:A specific representation of a dataset. A dataset might be available in multiple serializations that + may + differ in various ways, including natural language, media-type or format, schematic organization, + temporal + and spatial resolution, level of detail or profiles (which might specify any or all of the above).
Subclass Of:dcat:Resource
Usage note +
    +
  • This represents a general availability of a dataset. It implies no information about the actual + access + method of the data, i.e., whether by direct download, API, or through a Web page. + The use of dcat:downloadURL property indicates directly downloadable distributions.
    • +
+
Rationale:The update to DCAT 3 dcat:Distribution + is + of paramount significance as it greatly enhances data accessibility. It introduces a more comprehensive + and + structured approach to describing data distributions, ensuring that data consumers can easily understand + and + access the data in the format that best suits their needs, ultimately fostering greater data utilization + and + dissemination.
+ + + - - + + + + + + + + + - - + + + + + + - + + + + + + - - + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + -
Definition:A specific representation of a dataset. A dataset might be available in multiple serializations that - may - differ in various ways, including natural language, media-type or format, schematic organization, - temporal - and spatial resolution, level of detail or profiles (which might specify any or all of the above).PropertyURIRangeReqLevelCardChanges from DCAT-US 1.1
Subclass Of:dcat:Resourcelicensedcterms:license + dcterms:LicenseDocument + M1..1Aligned
Usage noteaccess URL + dcat:accessURL + -
    -
  • This represents a general availability of a dataset. It implies no information about the actual - access - method of the data, i.e., whether by direct download, API, or through a Web page. - The use of dcat:downloadURL property indicates directly downloadable distributions.
    • -
+ rdfs:Resource 		R0..1No Change
Rationale:The update to DCAT 3 dcat:Distribution - is - of paramount significance as it greatly enhances data accessibility. It introduces a more comprehensive - and - structured approach to describing data distributions, ensuring that data consumers can easily understand - and - access the data in the format that best suits their needs, ultimately fostering greater data utilization - and - dissemination.formatdcterms:format + dcterms:MediaType + R0..1Fixed
rights + dcterms:rights + + dcterms:RightsStatement + R0..nAligned
access Restriction + dcat-us:accessRestriction + + dcat-us:AccessRestriction + R0..nNew!
usage restriction + dcat-us:useRestriction + + dcat-us:UseRestriction + R0..nNew!
cui Restriction + dcat-us:cuiRestriction + + dcat-us:CuiRestriction + R0..1New!
data dictionarydcat-us:describedBy + dcat:Distribution + R0..1Fixed
titledcterms:titlerdfs:LiteralR0..nMultilingual support
update/modification date + dcterms:modified + rdfs:Literal + (typed + as xsd:date, + xsd:dateTime, + xsd:gYear + or xsd:gYearMonth) + R0..1Aligned
representation techniqueadms:representationTechnique + skos:Concept + O0..1New!
statusadms:statusskos:Concept + O0..1Aligned
character encodingcnt:characterEncodingrdfs:Literal + O0..nNew!
compression formatdcat:compressFormat + dcterms:MediaType + O0..1Aligned
spatial resolution in metersdcat:spatialResolutionInMeters + xsd:decimal + O0..1Aligned
quality measurementdqv:hasQualityMeasurement + dqv:QualityMeasurement + O0..nAligned
access rightsdcterms:accessRights + dcterms:RightsStatement + O0..1Aligned
access servicedcat:accessService + dcat:DataService + O0..nAligned
byte size + dcat:byteSize + xsd:nonNegativeIntegerO0..1Aligned
checksum + spdx:checksum + spdx:Checksum + O0..1Aligned
- - - - - - - - - - - - + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - + + + + + + + + - - -
PropertyURIRangeReqLevelCardChanges from DCAT-US 1.1
documentationfoaf:pagefoaf:DocumentO0..nNew!
download URLdcat:downloadURL + rdfs:ResourceO0..1No Change
identifier + dcterms:identifier + rdfs:LiteralO0..1Aligned
imageschema:imageschema:url or + schema:ImageObject + O0..3New!
languagedcterms:language + dcterms:LinguisticSystem + O0..nAligned
conforms todcterms:conformsTo + dcterms:Standard + O0..nNo Change
media type + dcat:mediaType + dcterms:MediaTypeO0..1Fixed
packaging formatdcat:packageFormat + dcterms:MediaType + O0..1Aligned
release date + dcterms:issued + rdfs:Literal + (typed + as xsd:date, + xsd:dateTime, + xsd:gYear + or xsd:gYearMonth) + R0..1Aligned
licensedcterms:license - dcterms:LicenseDocument - M1..1Aligned
access URL - dcat:accessURL - - rdfs:Resource - R0..1No Change
formatdcterms:format - dcterms:MediaType - R0..1Fixed
rights - dcterms:rights - - dcterms:RightsStatement - R0..nAligned
access Restriction - dcat-us:accessRestriction - - dcat-us:AccessRestriction - R0..nNew!
usage restriction - dcat-us:useRestriction - - dcat-us:UseRestriction - R0..nNew!
cui Restriction - dcat-us:cuiRestriction - - dcat-us:CuiRestriction - R0..1New!
data dictionarydcat-us:describedBy - dcat:Distribution - R0..1Fixed
titledcterms:titlerdfs:LiteralR0..nMultilingual support
update/modification date - dcterms:modified - rdfs:Literal - (typed - as xsd:date, - xsd:dateTime, - xsd:gYear - or xsd:gYearMonth) - R0..1Aligned
representation techniqueadms:representationTechnique - skos:Concept - O0..1New!
statusadms:statusskos:Concept - O0..1Aligned
character encodingcnt:characterEncodingrdfs:Literal - O0..nNew!
compression formatdcat:compressFormat - dcterms:MediaType - O0..1Aligned
spatial resolution in metersdcat:spatialResolutionInMeters - xsd:decimal - O0..1Aligned
quality measurementdqv:hasQualityMeasurement - dqv:QualityMeasurement - O0..nAligned
access rightsdcterms:accessRights - dcterms:RightsStatement - O0..1Aligned
access servicedcat:accessService - dcat:DataService - O0..nAligned
byte size - dcat:byteSize - xsd:nonNegativeIntegerO0..1Aligned
checksum - spdx:checksum - spdx:Checksum - O0..1Aligned
documentationfoaf:pagefoaf:DocumentO0..nNew!
download URLdcat:downloadURL - rdfs:ResourceO0..1No Change
identifier - dcterms:identifier - rdfs:LiteralO0..1Aligned
imageschema:imageschema:url or - schema:ImageObject - O0..3New!
languagedcterms:language - dcterms:LinguisticSystem - O0..nAligned
conforms todcterms:conformsTo - dcterms:Standard - O0..nNo Change
media type - dcat:mediaType - dcterms:MediaTypeO0..1Fixed
packaging formatdcat:packageFormat - dcterms:MediaType - O0..1Aligned
release date - dcterms:issued - rdfs:Literal - (typed - as xsd:date, - xsd:dateTime, - xsd:gYear - or xsd:gYearMonth) - R0..1Aligned
temporal resolution - dcat:temporalResolution - xsd:duration - R0..1Aligned
temporal resolution + dcat:temporalResolution + xsd:duration + R0..1Aligned
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Document

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RDF Class:foaf:Document
ObligationOptional
Definition:A publication - as a scientific paper, a techni cal report, a book, book chapter, but also a blog - post. -
Usage noteDepending on whether a catalog supports or not publications as first-class citizens, a publication can - be fully described, or simply denoted by its URI.
Rationale:The introduction of foaf:Document - significantly improves the representation of documents within the DCAT-US profile. It ensures that - metadata - about documents, such as title, format, language, and access options, are clearly defined and - standardized. - This - alignment with global data standards fosters interoperability and eases document integration into various - data ecosystems, benefiting both publishers and consumers.
Reference -

§ Class: foaf:Document - [FOAF]

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Properties Summary

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PropertyURIRangeReqLevelCard
titledcterms:title - rdfs:Literal - M1..n
individual authordcterms:creator - foaf:Person - R0..n
corporate authordcterms:creator - org:Organization - R0..n
author(s) as literaldc:creator - rdfs:Literal - R0..n
publisher organizationdcterms:publisher - org:Organization - R0..1
publisher(s) as literaldc:publisher - rdfs:Literal - R0..n
identifierdcterms:identifier - rdfs:Literal - R0..1
publication datedcterms:issued - rdfs:Literal - (typed - as xsd:date, - xsd:dateTime, - xsd:gYear - or xsd:gYearMonth) - R0..1
bibliographic citationdcterms:bibliographicCitation - rdfs:Literal - R0..1
document typedcterms:type - skos:Concept - R0..1
abstractdcterms:abstract - rdfs:Literal - O0..n
descriptiondcterms:description - rdfs:Literal - O0..n
conforms todcterms:conformsTo - dcterms:Standard - O0..n
media typedcterms:mediaType - dcterms:MediaType - O0..n
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Mandatory Properties

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Property: title

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Propertytitle
Requirement levelMandatory
Cardinality1..n
URIdcterms:title -
Rangerdfs:Literal -
Usage note - -
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