ShEx features

[labra]

ShEx features based on: ShEx semantics document

Validation process

Feature	Supported	Pending	Comments
Node-shape		:x:	Work in progress
Node-Schema (start declaration)		:x:	Work in progress
Node-Schema (SHACL target node declarations)	✅		Work in progress
Node-Schema (SHACL target class declarations)		:x:	Not part of ShEx
Node-Schema (implicit SHACL target class declarations)		:x:	Not part of ShEx
Node-Schema (SHACL other target declarations)		:x:	Not part of ShEx

Shape Expressions

Feature	Supported	Pending	Comments
ShapeAnd	:white_check_mark:	✅
ShapeOr	:white_check_mark:	✅
ShapeNot	:white_check_mark:	✅
NodeConstraint	:white_check_mark:	✅
Shape	:white_check_mark:	✅
ShapeRef	:white_check_mark:		:x:
ShapeExternal		:x:
Virtual shapes		:x:	Not part of current version
Closed shapes	✅
Extra IRIs in shapes	✅
Inheritance between shapes			Not part of current version

Triple expressions

Feature	Supported	Pending
EachOf	✅
SomeOf	✅
Inclusion	✅

Triple constraints

Feature	Supported	Pending
Inverse qualifier	✅
Negated qualifier	✅
Min cardinality	✅
Max cardinality	✅
Unbounded cardinality	✅

Node constraints

Feature	Supported	Pending	ShACL
IRI kind	✅
BNode kind	✅
Literal kind	✅
Non literal kind	✅
Datatype	✅
Value set value	✅
Int value	✅
Decimal value	✅
Double value	✅
Length facet	✅
MinLength facet	✅
MaxLength facet	✅
Pattern facet	✅
MinInclusive facet	✅
MaxInclusive facet	✅
MinExclusive facet	✅
MaxExclusive facet	✅
Totaldigits facet		✅
Fractiondigits facet		✅
Stem	✅
Stem range with exclusions	✅
Stem range with wildcard	✅

[tombaker]

@labra Might we revive this discussion in the context of rudof with respect to DCTAP?