1. Dbpedia: A nucleus for a web of open data;Auer,2007
2. Hypernetwork knowledge graph embeddings;Balažević,2019
3. The unified medical language system (UMLS): integrating biomedical terminology;Bodenreider;Nucleic Acids Research,2004
4. Freebase: a collaboratively created graph database for structuring human knowledge;Bollacker,2008
5. Question answering with subgraph embeddings;Bordes,2014