Refs #9561; Changed data provenance to allow multiple data provenances
Refs #9561; fixed pylints
Merge branch 'master' of https://github.com/zotya/eea.sparql
Refs #9561; Extended sparql schema to allow explicit specification of data provenance
Refs #9561; Implemented saving of modified data provenances for sparql objects, cleaned up code
Merged with collective
Merge pull request #4 from zotya/master

Implemented multiple data provenance info and precendence