Schema Concepts

This class provides Redland librdf_uri* and librdf_node* references for concepts in the RDF and RDFS schemas, for use in user code without prior assignment, via macros such as LIBRDF_MS_type_URI for the librdf_uri* or LIBRDF_MS_type for the librdf_node*. They should be copied if used.

Two separate concepts that can be additionally used are LIBRDF_URI_RDF_MS and LIBRDF_URI_RDF_SCHEMA which are librdf_uri* for the namespace names.