Abstract.Knowledgegraphs(KGs),i.e.representationofinformationasasemanticgraph,provideasignificanttestbedformanytasksincludingquestionanswering,recommendation,andlinkprediction.Variousamountofscholarlymetadatahavebeenmadeavailableasknowledgegraphsfromthediversityofdataprovidersandagents.