Marcelo Arenas, Claudio Gutierrez, and Juan F. Sequeda. 2021. Querying in the Age of Graph Databases and Knowledge Graphs. Proceedings of the 2021 International Conference on Management of Data. Association for Computing Machinery, New York, NY, USA, 2821–2828. DOI:https://doi.org/10.1145/3448016.3457545 SIGMO21 ABSTRACT Graphs have become the best way we know of representing knowledge. ... Graph databases and knowledge graphs surface as the most successful solutions to this program. ... *DBLP 2015 2 DATABASES, GRAPHS AND KNOWLEDGE GRAPHS Knowledge, as understood e.g. in “knowledge representation”, “knowledge base” or “knowledge graph”, is a notion coming from the tradition of (formal) reasoning, and encompasses both, objects that statically represent knowledge (books, maps,charts, theorems, scientific laws, etc.), and mechanisms to dynamically obtain, deduce, or infer new knowledge from known premises or inputs (deductive systems, reasoners, neural networks, etc.). In fact, it is deve...