Triple

T13551318
Position Surface form Disambiguated ID Type / Status
Subject Thomas Stevenson E323650 entity
Predicate partOf P40 FINISHED
Object 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.
 E1047305 NE FINISHED

How this triple was built (4 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: Stevenson family of lighthouse engineers | Statement: [Thomas Stevenson, partOf, Stevenson family of lighthouse engineers]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Stevenson family of lighthouse engineers
Context triple: [Thomas Stevenson, partOf, Stevenson family of lighthouse engineers]
  • A. Edward Stevenson
    Edward Stevenson was an American costume designer renowned for his influential work in Hollywood’s Golden Age, including creating iconic wardrobes for stars like Lucille Ball.
  • B. John Scott Russell & Co.
    John Scott Russell & Co. was a 19th-century British shipbuilding firm known for constructing some of the era’s largest and most innovative iron steamships.
  • C. Samuel Lindsay Stevenson
    Samuel Lindsay Stevenson is a member of the family of Scottish actor and comedian Robert Lindsay.
  • D. 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."
  • E. 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.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Stevenson family of lighthouse engineers
Triple: [Thomas Stevenson, partOf, Stevenson family of lighthouse engineers]
Generated description
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.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Stevenson family of lighthouse engineers
Target entity description: 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.
  • A. Edward Stevenson
    Edward Stevenson was an American costume designer renowned for his influential work in Hollywood’s Golden Age, including creating iconic wardrobes for stars like Lucille Ball.
  • B. John Scott Russell & Co.
    John Scott Russell & Co. was a 19th-century British shipbuilding firm known for constructing some of the era’s largest and most innovative iron steamships.
  • C. Samuel Lindsay Stevenson
    Samuel Lindsay Stevenson is a member of the family of Scottish actor and comedian Robert Lindsay.
  • D. 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."
  • E. 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.
  • F. None of above. chosen

Provenance (5 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_69d8076776248190bdf0d4fa1f85a5fc completed April 9, 2026, 8:09 p.m.
NER Named-entity recognition batch_69dbaff0a6548190b8cde5084cef0061 completed April 12, 2026, 2:45 p.m.
NED1 Entity disambiguation (via context triple) batch_69f75da4e19c819090d649b60a2dd410 completed May 3, 2026, 2:37 p.m.
NEDg Description generation batch_69f75ec5101081909652b0c0998b36c8 completed May 3, 2026, 2:42 p.m.
NED2 Entity disambiguation (via description) batch_69f75f4a3b0c81908c0ca0351771953b completed May 3, 2026, 2:44 p.m.
Created at: April 9, 2026, 9:46 p.m.