internetarchive/openlibrary — pull request #115 by bencomp (2012-01-04 15:14:25+00:00)
Title: Edition RDF contains Work URI as rdf:resource, instead of (quoted) rdf:Literal.

Issue was described by Erik Hetzner in http://www.mail-archive.com/ol-tech@archive.org/msg00277.html and more recently by me.