RDF extraction from legacy proceeding should conform to schema of CEUR-Make

[WolfgangFahl]

Goal: RDF Information extraction

Tool-Options:

• Tools of semantic publishing challenge
• http://librdf.org/raptor/rapper.html see Example in clange comment below
• Python Library: https://www.w3.org/2012/pyRdfa/Overview.html

See also #12 (duplicate)

[clange]

Here you can see the desired schema, i.e., the schema used by proceedings volumes created with ceur-make: rapper -i rdfa http://ceur-ws.org/Vol-2549/ -o ntriples (using http://librdf.org/raptor/rapper.html)

[WolfgangFahl]

obsolete with #25