Triple

T4397264
Position Surface form Disambiguated ID Type / Status
Subject Thomas Edison Depot Museum E99520 entity
Predicate significantEvent P259 FINISHED
Object Thomas Edison conducted early experiments at this depot E99520 NE FINISHED

How this triple was built (2 steps)

Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.

NER Named-entity recognition gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Thomas Edison conducted early experiments at this depot | Statement: [Thomas Edison Depot Museum, significantEvent, Thomas Edison conducted early experiments at this depot]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Thomas Edison conducted early experiments at this depot
Context triple: [Thomas Edison Depot Museum, significantEvent, Thomas Edison conducted early experiments at this depot]
  • A. Thomas Edison Depot Museum chosen
    The Thomas Edison Depot Museum is a historical museum in Port Huron, Michigan, dedicated to the early life and inventions of Thomas Edison, housed in the former railroad depot where he once worked.
  • B. Thomas Alva Edison
    Thomas Alva Edison was a pioneering American inventor and businessman best known for developing the practical incandescent light bulb, the phonograph, and the motion picture camera.
  • C. Edison
    Edison is a large, diverse township in central New Jersey known for its suburban communities, major transportation links, and historical association with inventor Thomas Edison.
  • D. Edison Laboratory
    Edison Laboratory was a pioneering industrial research facility established by Thomas Edison, where numerous innovations in electric power, sound recording, and motion pictures were developed.
  • E. George Westinghouse
    George Westinghouse was an American inventor and industrialist best known for pioneering railway air brakes and promoting alternating current (AC) power systems.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 batches)

The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.

Step Stage Batch ID Status When
creating Elicitation batch_69b345506b408190b0e3dee616738a7d completed March 12, 2026, 10:59 p.m.
NER Named-entity recognition batch_69b352aca86c8190b5af7e6600072066 completed March 12, 2026, 11:56 p.m.
NED1 Entity disambiguation (via context triple) batch_69b5e53ae7bc8190b216319e522b11c6 completed March 14, 2026, 10:46 p.m.
Created at: March 12, 2026, 11:20 p.m.