The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 24, 2025
Filed:
Jan. 30, 2023
Sap SE, Walldorf, DE;
Guilherme Ehrhardt Soares Ferreira Da Costa, Lisbon, PT;
Jan Portisch, Bruchsal, DE;
Katharina Minninger, Karlsruhe, DE;
Michael Hladik, Walldorf, DE;
Robert Weller, Heidelberg, DE;
SAP SE, Walldorf, DE;
Abstract
In an example embodiment, a system is provided that takes a knowledge graph as input and generates multiple question templates based on predefined query types. These query types may be, for example, SPARQL query types and may also be configurable. The system repeatedly presents a single randomly or pseudo-randomly picked question template to a user, and asks the user to type a corresponding natural language question. The system persists the answer provided by the user with the question in a specialized format. Then, for each typed question, the system creates additional linguistic variations and asks users to rate them.