Think about exposing lower level interface (LibrdfUri, LibrdfNode, LibrdfStatement) to Python. Maybe best to use Swig?

[CiaranWelsh]

In order to use this, it would helpful to also get information about the type (Literal, URI, BNode) of each object. This is encoded into the string return, but not the object return.

Originally posted by @jonrkarr in #91 (comment)