15. The method of claim 13 , wherein generating the query comprises generating a natural language query.
13. A computer-implemented method comprising the following operations performed by one or more processors: identifying, by one or more of the processors, a data element in a knowledge graph to be updated based at least in part on a query record, wherein the identified element is determined to be outdated based on a conflict between the query record and a property value in the knowledge graph; generating, automatically by one or more of the processors in response to identifying the data element in the knowledge graph to be updated, a query based at least in part on the outdated element; providing, by one or more of the processors, the query to a query processing engine; receiving, by one or more of the processors, information from the query processing engine in response to the query; and updating, by one or more of the processors in response to receiving information from the query processing engine, the knowledge graph based at least in part on the received information.