PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • access??? specifies the access types to be performed by shaders and may be set to GL_READ_ONLY???, GL_WRITE_ONLY???, or GL_READ_WRITE??? to indicate read-only, write-only or read-write access, respectively.
http://www.w3.org/ns/prov#wasQuotedFrom
  • opengl.org