Request for package: RDFa tools
The librdfa library is the Fastest RDFa Parser in the Universe. It is
a stream parser, meaning that it takes an XML data as input and spits
out RDF triples as it comes across them in the stream.
URL:
https://github.com/rdfa/librdfa/
(from redmine: issue id 2486, created on 2013-12-12, closed on 2019-06-11)