{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8527517","patent":{"patent_number":"US-8527517","title":"Efficient knowledge base system","assignee":null,"inventors":[],"filing_date":"2012-03-02T00:00:00.000Z","publication_date":"2013-09-03T00:00:00.000Z","cpc_codes":["G06F"],"num_claims":27,"abstract":"A knowledge base system is provided which includes a relations table which includes slots for a predicate identifier and first and second arguments of a respective relation. Each predicate identifier encodes a key for a respective entry in a predicate table. The predicate identifier also encodes argument types for the two arguments in the respective row of the relations table. Some of the argument types are associated with respective linked tables. This allows one of the arguments in a row of the relations table to serve as a key to an entry in the respective linked table on the condition that the predicate identifier for that row encodes the associated argument type."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Efficient knowledge base system","description":"A knowledge base system is provided which includes a relations table which includes slots for a predicate identifier and first and second arguments of a respective relation. Each predicate identifier ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8527517","license":"CC-BY-4.0-like","license_terms":"AI-generated analysis on this page (summary, layman_explanation, technical_analysis, business_analysis, faqs) may be reused with attribution and a visible link back to the canonical URL above. Patent abstracts, claims, and bibliographic data are USPTO public domain.","required_link":"https://patentable.app/patents/US-8527517","citation_suggestion":"Patentable. \"Efficient knowledge base system\" (US-8527517). https://patentable.app/patents/US-8527517","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8527517","json":"https://patentable.app/api/llm-context/US-8527517","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T15:48:12.759Z"}