The ColourSpace is declared as a subClassOf Format.
In the description, it's mentioned it's a free text (so Literal or xsd:anyURI) to reference other definitions.
I think the right way is to define ColourSpace as Literal or anyURI type.
It may ask too rework also that domain.
Regarding SMPTE definitions, Picture Descriptor has 3 parameters (defined by ITU):
Transfer Characteristic
Coding Equations
Color Primaries
that together defines a ColorSpace.
For a model like EBUCorePlus, we may expect to have something like:
ec:MediaResource
ec:hasColorSpace ec:ColorSpace
ec:ColorSpace
ec:hasTransferCharacteristic anyURI (may include SMPTE UL) or Literal
ec:hasCodingEquations anyURI (may include SMPTE UL) or Literal
ec:hasColorPrimaries anyURI (may include SMPTE UL) or Literal
The ColourSpace is declared as a subClassOf Format. In the description, it's mentioned it's a free text (so Literal or xsd:anyURI) to reference other definitions.
I think the right way is to define ColourSpace as Literal or anyURI type.
It may ask too rework also that domain. Regarding SMPTE definitions, Picture Descriptor has 3 parameters (defined by ITU):
ec:ColorSpace ec:hasTransferCharacteristic anyURI (may include SMPTE UL) or Literal ec:hasCodingEquations anyURI (may include SMPTE UL) or Literal ec:hasColorPrimaries anyURI (may include SMPTE UL) or Literal