RDFLib/rdflib — pull request #405 by RinkeHoekstra (2014-06-25 08:56:46+00:00)
Title: Add percent (%) to _unquotedChars in RDFa 1.1. parser

If the percent (%) character appears in a URI, the parser should not quote it, as this will lead to double quoted URIs that will no longer resolve.

For instance:

The HTML page at :

contains a link to an image:

which becomes:

in the resulting RDF graph.

Adding the percent character to the _unquotedChars should fix this.