Documentation

Original

Reference

schema:additionalType

Definition

An additional type for the item, typically used for adding more specific types from external vocabularies in microdata syntax. This is a relationship between something and a class that the thing is in. Typically the value is a URI-identified RDF class, and in this case corresponds to the use of rdf:type in RDF. Text values can be used sparingly, for cases where useful information can be added without their being an appropriate schema to reference. In the case of text values, the class label should follow the schema.org <a href="https://schema.org/docs/styleguide.html">style guide</a>.

Scope

Domain: Thing (https://schema.org/Thing). Range: Text (https://schema.org/Text), URL (https://schema.org/URL).

CDIF

Definition

Domain-specific type classifications. Should include a scientific instrument type URI (e.g. wd:Q3099911 for Wikidata scientific instrument).

Scope

schema:additionalType - additional type assertions for the catalog record node; dcat:CatalogRecord is required.

Documentation

Original

Reference

dcterms:conformsTo

Definition

An established standard to which the described resource conforms.

CDIF

Definition

Schema or profile this metadata record conforms to.

Scope

dcterms:conformsTo - profile identifier(s) this record conforms to. For CDIF Core: https://w3id.org/cdif/core/1.1 (required).

Documentation

Original

Reference

schema:sdDatePublished

Definition

Indicates the date on which the current structured data was generated / published. Typically used alongside [[sdPublisher]].

Scope

Domain: CreativeWork (https://schema.org/CreativeWork). Range: Date (https://schema.org/Date).

CDIF

Definition

schema:sdDatePublished - date the structured data (this metadata record) was published / last updated.

Documentation

Original

Reference

schema:includedInDataCatalog

Definition

A data catalog which contains this dataset.

Scope

Domain: Dataset (https://schema.org/Dataset). Range: DataCatalog (https://schema.org/DataCatalog).

CDIF

Definition

schema:includedInDataCatalog - the source data catalog the metadata record originates from (a schema:DataCatalog reference).