go to ORKG: http://orkg.org/orkg/predicate/P3
is a
- http://orkg.org/orkg/shapes/orkgc_C23011
- http://orkg.org/orkg/shapes/orkgc_C23026
- http://orkg.org/orkg/shapes/orkgc_Paper
- http://orkg.org/orkg/shapes/orkgc_FeaturedPaper
- http://orkg.org/orkg/shapes/orkgc_Contribution
- http://orkg.org/orkg/shapes/orkgc_C22005
- http://orkg.org/orkg/shapes/orkgc_Resource
- http://orkg.org/orkg/shapes/orkgc_PaperDeleted
- http://orkg.org/orkg/shapes/orkgc_ContributionDeleted