[DrDroop]

It is wrong the call this a "complete misunderstanding" as the paper clearly deals with triplets and formulates a different encoding scheme for entities and relations. Ok, so it is not RDF or even hyper graphs but it is dealing with a graph structure.

[nl]

Sure, but as I explain almost everything can fit that structure. The misunderstanding is the " probably pretty niche" part since related techniques (graph embedding generally) are so widely used.