Triple

T18885858
Position Surface form Disambiguated ID Type / Status
Subject Inchcape Rock Lighthouse E461953 entity
Predicate associatedWith P37 FINISHED
Object Robert Stevenson family of engineers E600136 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: Robert Stevenson family of engineers | Statement: [Inchcape Rock Lighthouse, associatedWith, Robert Stevenson family of engineers]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Robert Stevenson family of engineers
Context triple: [Inchcape Rock Lighthouse, associatedWith, Robert Stevenson family of engineers]
  • A. Stevenson family of engineers chosen
    The Stevenson family of engineers was a renowned Scottish dynasty of lighthouse designers and civil engineers whose innovations in the 18th and 19th centuries greatly advanced maritime safety around the British coasts.
  • B. Stevenson family of lighthouse engineers
    The Stevenson family of lighthouse engineers was a renowned Scottish dynasty spanning several generations, responsible for designing and building many of Scotland’s most important lighthouses during the 18th and 19th centuries.
  • C. Robert Stevenson
    Robert Stevenson was a British film director best known for his work on classic Disney live-action films, including the family drama "Old Yeller."
  • D. Robert Stevenson
    Robert Stevenson was an early English footballer best known for serving as captain of Thames Ironworks F.C., the club that later became West Ham United.
  • E. Robert Stevenson
    Robert Stevenson was a prominent Scottish civil engineer best known for designing and building numerous lighthouses around the Scottish coast in the late 18th and early 19th centuries.
  • 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_69d8dcfc3430819095ee6fc0eb4c06a5 completed April 10, 2026, 11:20 a.m.
NER Named-entity recognition batch_69e5c4760d808190b502c4ed1f24424c completed April 20, 2026, 6:15 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0582b19ea081909438a6c7ba75316d completed May 14, 2026, 8:07 a.m.
Created at: April 10, 2026, 11:57 a.m.