Facts:
- Wikipedia moved a few years ago from GNU FDL (free documentation license)Content unavailable! (broken link)https://es.dbpedia.org/wiki/images/out.png to Creative Commons Share-Alike 3.0Content unavailable! (broken link)https://es.dbpedia.org/wiki/images/out.png.
- GNU FDL ia a legal text oriented to documents (subcategory protectable by copyright). This is equivalent to Share-Alike.
- Creative Commons 3.0Content unavailable! (broken link)https://es.dbpedia.org/wiki/images/out.png applies to anything protectable by copyright (but not data)
- Creative Commons 4.0Content unavailable! (broken link)https://es.dbpedia.org/wiki/images/out.png applies to anything protectable by copyright (including data, technically "data bases")
- No jurisprudence (globally) of cases linked data protection or ontologies.
Interpretations:
- DBpedia must keep Its Share-Alike character.
- We thought it is better Creative Commons 4.0, but we keep Creative Commons 3.0 in order to avoid more complications.
N.B: Thanks to Víctor RodríguezContent unavailable! (broken link)https://es.dbpedia.org/wiki/images/out.png for his assistance and knowledge.