Triple

T9496752
Position Surface form Disambiguated ID Type / Status
Subject 1831 London Bridge E229026 entity
Predicate purchaser P7793 FINISHED
Object Robert P. McCulloch
Robert P. McCulloch was an American entrepreneur and founder of Lake Havasu City, Arizona, best known for buying and relocating London’s 1831 London Bridge to the city as a tourist attraction.
E805176 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 P. McCulloch | Statement: [1831 London Bridge, purchaser, Robert P. McCulloch]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Robert P. McCulloch
Context triple: [1831 London Bridge, purchaser, Robert P. McCulloch]
  • A. J. R. McCulloch
    J. R. McCulloch was a 19th-century Scottish economist known for his influential work in classical economics and for popularizing the ideas of David Ricardo.
  • B. Thomas S. Bullock
    Thomas S. Bullock was an American railroad entrepreneur best known for developing and leading the Sierra Railway of California during the late 19th and early 20th centuries.
  • C. John W. Robertson
    John W. Robertson was an artist associated with the Cullercoats artist colony, a noted 19th-century community of painters on the northeast coast of England.
  • D. John T. Ramsay
    John T. Ramsay, better known as Jack Ramsay, was a Hall of Fame American basketball coach renowned for leading the Portland Trail Blazers to the 1977 NBA championship.
  • E. John H. Traylor
    John H. Traylor was an American politician who served as mayor of Dallas, Texas, in the late 19th century.
  • 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 P. McCulloch
Triple: [1831 London Bridge, purchaser, Robert P. McCulloch]
Generated description
Robert P. McCulloch was an American entrepreneur and founder of Lake Havasu City, Arizona, best known for buying and relocating London’s 1831 London Bridge to the city as a tourist attraction.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Robert P. McCulloch
Target entity description: Robert P. McCulloch was an American entrepreneur and founder of Lake Havasu City, Arizona, best known for buying and relocating London’s 1831 London Bridge to the city as a tourist attraction.
  • A. J. R. McCulloch
    J. R. McCulloch was a 19th-century Scottish economist known for his influential work in classical economics and for popularizing the ideas of David Ricardo.
  • B. Thomas S. Bullock
    Thomas S. Bullock was an American railroad entrepreneur best known for developing and leading the Sierra Railway of California during the late 19th and early 20th centuries.
  • C. John W. Robertson
    John W. Robertson was an artist associated with the Cullercoats artist colony, a noted 19th-century community of painters on the northeast coast of England.
  • D. John T. Ramsay
    John T. Ramsay, better known as Jack Ramsay, was a Hall of Fame American basketball coach renowned for leading the Portland Trail Blazers to the 1977 NBA championship.
  • E. John H. Traylor
    John H. Traylor was an American politician who served as mayor of Dallas, Texas, in the late 19th century.
  • 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_69ca84753660819098e8d416e89e26ae completed March 30, 2026, 2:11 p.m.
NER Named-entity recognition batch_69cd95ecf4148190aa8f4733980166ae completed April 1, 2026, 10:02 p.m.
NED1 Entity disambiguation (via context triple) batch_69d14c02de448190a2feea16d5461726 completed April 4, 2026, 5:36 p.m.
NEDg Description generation batch_69d14cef4c248190a8dd7b01c9e25a9e completed April 4, 2026, 5:39 p.m.
NED2 Entity disambiguation (via description) batch_69d14d5dad98819089c49afd3d097c1f completed April 4, 2026, 5:41 p.m.
Created at: March 30, 2026, 7:56 p.m.