http://www.aktors.org/ontology/support#year-of
used by 18:
- rkb-explorer-acm
- rkb-explorer-budapest
- rkb-explorer-courseware
- rkb-explorer-curriculum
- rkb-explorer-deepblue
- rkb-explorer-deploy
- rkb-explorer-eurecom
- rkb-explorer-ft
- rkb-explorer-ibm
- rkb-explorer-ieee
- rkb-explorer-irit
- rkb-explorer-laas
- rkb-explorer-newcastle
- rkb-explorer-nsf
- rkb-explorer-pisa
- rkb-explorer-risks
- rkb-explorer-roma
- rkb-explorer-ulm
