Remove redefinition of CRM / re-import CRM

[nichtich]

nfdi4objects.rdf should not redefine CRM classes but at most reference them with a single statement, e.g.

<owl:ObjectProperty rdf:about="http://www.cidoc-crm.org/cidoc-crm/P100_was_death_of"/>

Everything else (labels, subclasses, notes...) about CRM classes should not be included but merged from official CRM ontology when needed.

[nichtich]

Apart from non-CRM class E33_E41 Linguistic Appellation the following existing or deprecated CRM classes are missing from the current ontology file:

E40_Legal_Body
E44_Place_Appellation
E45_Address
E46_Section_Definition
E46_Section_Definition since:"4.0"
E47_Spatial_Coordinates since:"4.0"
E48_Place_Name since:"4.0"
E49_Time_Appellation since:"4.0"
E50_Date since:"4.0"
E51_Contact_Point since:"4.0"
E59_Primitive_Value since:"4.0"
E60_Number since:"4.0"
E61_Time_Primitive since:"4.0"
E62_String since:"4.0"
E75_Conceptual_Object_Appellation since:"4.0"
E82_Actor_Appellation since:"4.0"
E84_Information_Carrier since:"4.0"
E91_Co_Reference_Assignment since:"5.1.2"
E94_Space_Primitive since:"6.2"
E95_Spacetime_Primitive since:"6.2.2"

From these only three can be removed entirely as their instances are purely plain values in RDF not to be encoded as Classes:

• E59 Primitive Value
• E60 Number
• E62 String