RDF::ReaderError with 7.0.1

[acurley]

As noted in #286 the RDF reader chokes on certain character combinations if not encoded in UTF-8. I'm still having issues with the MS Word "curly" single quote mark.

Any new metadata field that is created with that type of quote mark works fine and as expected. However, any legacy data input under a previous version of ActiveFedora (in this case 7.0.0.rc2) breaks the application and returns:

RDF::ReaderError: ERROR [line 1] Expected object (found: ...

Any idea how to mitigate this RDF::Reader problem with existing data?

N.B. This problem was originally references here: ruby-rdf/rdf#142

[tpendragon]

Thanks for catching this! It looks like https://github.com/projecthydra/active_fedora/blob/master/lib/active_fedora/rdf/rdf_datastream.rb#L72 is the culprit. I'll spin up a patch for this tomorrow morning.