wikier/commons-rdf — pull request #3 by afs (2014-06-07 12:08:12+00:00)
Title: Possible changes 

Possibilities for discussion.

1. Quads are not extended Triples (useful if the default graph is a union of named graphs but this isn't always the case) but share a common supertype.
1. Add a CONTRIBUTING file
1. 3 parts of a Literal
1. getObject is a Resource, not a Literal