Triple

T4826901
Position Surface form Disambiguated ID Type / Status
Subject Thames Ironworks F.C. E107846 entity
Predicate captain P884 FINISHED
Object 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.
 E477900 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: Robert Stevenson | Statement: [Thames Ironworks F.C., captain, Robert Stevenson]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Robert Stevenson
Context triple: [Thames Ironworks F.C., captain, Robert Stevenson]
  • A. 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.
  • B. 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."
  • C. 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.
  • D. Edward John Stevenson
    Edward John Stevenson was a mountaineer known for making the first recorded ascent of Mont Blanc du Tacul in the Alps.
  • E. Charles Alexander Stevenson
    Charles Alexander Stevenson was a Scottish civil engineer and lighthouse designer from the renowned Stevenson family of lighthouse engineers.
  • 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: Robert Stevenson
Triple: [Thames Ironworks F.C., captain, Robert Stevenson]
Generated description
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.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Robert Stevenson
Target entity description: 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.
  • A. 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.
  • B. 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."
  • C. 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.
  • D. Edward John Stevenson
    Edward John Stevenson was a mountaineer known for making the first recorded ascent of Mont Blanc du Tacul in the Alps.
  • E. Charles Alexander Stevenson
    Charles Alexander Stevenson was a Scottish civil engineer and lighthouse designer from the renowned Stevenson family of lighthouse engineers.
  • 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_69bd43fac8188190803f0327190621e4 completed March 20, 2026, 12:56 p.m.
NER Named-entity recognition batch_69bd6cb086008190ba8d406e27fc2bdd completed March 20, 2026, 3:50 p.m.
NED1 Entity disambiguation (via context triple) batch_69be6fa6479c8190b04c2ff50b98ad1d completed March 21, 2026, 10:15 a.m.
NEDg Description generation batch_69be7012b1bc819099a91adecd2b46ac completed March 21, 2026, 10:16 a.m.
NED2 Entity disambiguation (via description) batch_69be707707dc81908ef4a2efa23411b1 completed March 21, 2026, 10:18 a.m.
Created at: March 20, 2026, 1:24 p.m.