awol:content
http://bblfish.net/work/atom-owl/2006-06-06/#content
rdfs:comment
http://www.w3.org/2000/01/rdf-schema#comment
See §4.1.3 of rfc 4287 spec. T ...... object of awol:rel properties
@en
graph:default
https://triplydb.com/sun/awol/graphs/default