http://www.aktors.org/ontology/portal#has-affiliation
used by 16:
- rkb-explorer-budapest
- rkb-explorer-curriculum
- rkb-explorer-darmstadt
- rkb-explorer-deepblue
- rkb-explorer-eurecom
- rkb-explorer-ft
- rkb-explorer-irit
- rkb-explorer-italy
- rkb-explorer-laas
- rkb-explorer-lisbon
- rkb-explorer-newcastle
- rkb-explorer-nsf
- rkb-explorer-roma
- rkb-explorer-southampton
- rkb-explorer-ulm
- rkb-explorer-wiki
