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title: RO-Crate 1.1 Core Profile

This document in an experimental RO-Crate Machine Actionable Profile for RO-Crate 1.1 - for the core, mandated metadata only.

The RO-Crate Root Data Entity

4 classes · 7 properties

Classes

File #class_File
License (Creative Work) #class_CreativeWorkLicense
RO-Crate Metadadata Descriptor #RO-Crate_Metadata_Descriptor
Root Data Entity #Root_Data_Entity

Properties

@id #RO-Crate_Metadata_Descriptor.id
@id #property_File.id
about #RO-Crate_Metadata_Descriptor.about
datePublished — MUST be a string in ISO 8601 date format and SHOULD be specified to at least the precision of a day, MAY be a timestamp down to the millisecond. #prop_datePublished_Dataset
description — (In addition to the name) SHOULD further elaborate on the name to provide a summary of the context in which the dataset is important. #prop_description_Dataset
license — SHOULD link to a Contextual Entity in the RO-Crate Metadata File with a name and description. MAY have a URI (eg for Creative Commons or Open Source licenses). MAY if necessary be a textual description of how the RO-Crate may be used #prop_license_Dataset
name — SHOULD identify the dataset to humans well enough to disambiguate it from other RO-Crates

Types of entities (specializations of Classes) and expected Properties

Class: RO-Crate Metadadata Descriptor

At least 1 instances of this type MUST be present in the crate.

A maximum of 1 instances of this type MAY be present in the crate.

Min Count	Max Count
1	1

Property	Specialization Of	Required	Description	Range	Value
@type		Yes			CreativeWork
@id		Yes	The RO-Crate Metadata	RO-Crate Metadadata Descriptor Identifier Constraint
about	http://schema.org/about	Yes	This property on the RO-Crate Metadata Descriptor references the Root Data Entity.	Root Data Entity

Class: Root Data Entity

The Root Data Entity for an RO-Crate. This is the main entity of the RO-Crate and is the one that is referenced by the RO-Crate Metadata Descriptor.

Instances of this type SHOULD be present in the crate.

A maximum of 1 instances of this type MAY be present in the crate.

Min Count	Max Count
0	1

Property	Specialization Of	Required	Description	Range	Value
@type		Yes			Dataset
datePublished	http://schema.org/datePubished	Yes	MUST be a string in ISO 8601 date format and SHOULD be specified to at least the precision of a day, MAY be a timestamp down to the millisecond.	schema:Date
description	http://schema.org/description	Yes	(In addition to the name) SHOULD further elaborate on the name to provide a summary of the context in which the dataset is important.	Text
license	http://schema.org/license	Yes	SHOULD link to a Contextual Entity in the RO-Crate Metadata File with a name and description. MAY have a URI (eg for Creative Commons or Open Source licenses). MAY if necessary be a textual description of how the RO-Crate may be used	License (Creative Work), schema:URL, schema:Text
name	http://schema.org/name	Yes	SHOULD identify the dataset to humans well enough to disambiguate it from other RO-Crates	Text

Class: License (Creative Work)

A license included as a Creative Work - with at least a name and description

Instances of this type MAY be present in the crate.

Min Count	Max Count
N/A	N/A

Property	Specialization Of	Required	Description	Range	Value
@type		Yes			CreativeWork
No properties defined for this class

Class: File

A File entity identified by an @id that must satisfy File ID constraints.

Instances of this type MAY be present in the crate.

Min Count	Max Count
N/A	N/A

Property	Specialization Of	Required	Description	Range	Value
@type		Yes			MediaObject
@id		Yes	The File identifier MUST satisfy all regular expressions listed in #File_id_constraints.	File ID Constraints

All Properties

Property: @id

Property	Description	Range	Occurs in Domain(s)
@id	The RO-Crate Metadata	RO-Crate Metadadata Descriptor Identifier Constraint	RO-Crate Metadadata Descriptor

Property: @id

Property	Description	Range	Occurs in Domain(s)
@id	The File identifier MUST satisfy all regular expressions listed in #File_id_constraints.	File ID Constraints	File

Property: about

Property	Specialization Of	Description	Range	Occurs in Domain(s)
about	http://schema.org/about	This property on the RO-Crate Metadata Descriptor references the Root Data Entity.	Root Data Entity	RO-Crate Metadadata Descriptor

Property: datePublished

Property	Specialization Of	Description	Range	Occurs in Domain(s)
datePublished	http://schema.org/datePubished	MUST be a string in ISO 8601 date format and SHOULD be specified to at least the precision of a day, MAY be a timestamp down to the millisecond.	schema:Date	Root Data Entity

Property: description

Property	Specialization Of	Description	Range	Occurs in Domain(s)
description	http://schema.org/description	(In addition to the name) SHOULD further elaborate on the name to provide a summary of the context in which the dataset is important.	Text	Root Data Entity

Property: license

Property	Specialization Of	Description	Range	Occurs in Domain(s)
license	http://schema.org/license	SHOULD link to a Contextual Entity in the RO-Crate Metadata File with a name and description. MAY have a URI (eg for Creative Commons or Open Source licenses). MAY if necessary be a textual description of how the RO-Crate may be used	License (Creative Work), schema:URL, schema:Text	Root Data Entity

Property: name (http://schema.org/name)

Property	Specialization Of	Description	Range	Occurs in Domain(s)
name	http://schema.org/name	SHOULD identify the dataset to humans well enough to disambiguate it from other RO-Crates	Text	Root Data Entity

Property Values

Property Value: File ID Constraints

ID: #File_id_constraints

Property Value	Description	Value	Min Count	Max Count
File ID Constraints	Regular expression constraints for File @id values. accepts either a scheme-style prefix (something://) or any non-empty string that does not start with # or _:.	Regex Pattern `/^(?:[a-zA-Z][a-zA-Z0-9+.-]*:\/\/\|(?!(?:#\|_:)).+)$/`	1	N/A

Property Value: RO-Crate Metadadata Descriptor Identifier Constraint

ID: #propertyValue_RO-Crate_Metadata_Descriptor.id

Property Value	Description	Value	Min Count	Max Count
RO-Crate Metadadata Descriptor Identifier Constraint	Allowed identifier value constraint for RO-Crate Metadadata Descriptor.	Literal String `ro-crate-metadata.json`	1	1

Defined Term Sets

Provenance

This document was compiled using generate-masp-docs.js, based on profiles/ro-crate-2/profile-text.md using a MASP Schema defined in profiles/ro-crate-2/profile-crate/ro-crate-metadata.json.