Extract EU grants from OAI DC metadata (using EU terminology)
- grantAgreements: (might be obsolete, once harvested by OpenAIRE and reflected in the SCHOLIX data. To be checked.)
<dc:relation> info:eu-repo/grantAgreement/EC/FP7/123456 </dc:relation>
<dc:relation> info:eu-repo/grantAgreement/EC/FP7/123456 </dc:relation>