Patent ID: 11934465
Assignee: THOMSON REUTERS ENTERPRISE CENTRE GMBH
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 12:
13. A method for finding documents relating to a primary source, comprising:
ingesting two or more library documents by extracting and indexing library triples therefrom that relate to a primary source that is not one of the ingested library documents, wherein the primary source comprises at least one document;
receiving a reference text string that is not one of the ingested library documents;
extracting at least one reference triple from the reference text string;
expanding the at least one reference triple of based on a semantic corpus to obtain at least one expanded reference triple, wherein the expanding of the at least one reference triple comprises normalizing one or more tokens of the at least one reference triple to a base form prior to further expansion of the at least one reference triple based on the semantic corpus;
identifying one or more library triples and expanded library triples similar to the at least one reference triple or at least one expanded reference triple; and
returning a list of one or more primary sources based on the identified library triples and expanded library triples.