Triple

T20763201
Position Surface form Disambiguated ID Type / Status
Subject Cathcart Tower E511022 entity
Predicate namedAfter P63 FINISHED
Object Charles Murray Cathcart
Charles Murray Cathcart was a British military officer and colonial administrator whose service in Canada led to landmarks such as Cathcart Tower being named in his honor.
 E1449849 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: Charles Murray Cathcart | Statement: [Cathcart Tower, namedAfter, Charles Murray Cathcart]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Charles Murray Cathcart
Context triple: [Cathcart Tower, namedAfter, Charles Murray Cathcart]
  • A. William Sewell
    William Sewell is the son of British actor Rufus Sewell.
  • B. William Sewell
    William Sewell was a 19th-century English Anglican clergyman and educator best known for co-founding the prestigious public school Radley College.
  • C. Philip M. Breen
    Philip M. Breen is a film producer best known for his work on the acclaimed baseball drama "The Natural."
  • D. Michael Hoyt
    Michael Hoyt is an individual notable enough to be recognized as a prominent bearer of the Hoyt surname.
  • E. Alan McElroy
    Alan McElroy is an American screenwriter and producer known for his work on horror and action films and television series.
  • 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: Charles Murray Cathcart
Triple: [Cathcart Tower, namedAfter, Charles Murray Cathcart]
Generated description
Charles Murray Cathcart was a British military officer and colonial administrator whose service in Canada led to landmarks such as Cathcart Tower being named in his honor.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Charles Murray Cathcart
Target entity description: Charles Murray Cathcart was a British military officer and colonial administrator whose service in Canada led to landmarks such as Cathcart Tower being named in his honor.
  • A. William Sewell
    William Sewell is the son of British actor Rufus Sewell.
  • B. William Sewell
    William Sewell was a 19th-century English Anglican clergyman and educator best known for co-founding the prestigious public school Radley College.
  • C. Philip M. Breen
    Philip M. Breen is a film producer best known for his work on the acclaimed baseball drama "The Natural."
  • D. Michael Hoyt
    Michael Hoyt is an individual notable enough to be recognized as a prominent bearer of the Hoyt surname.
  • E. Alan McElroy
    Alan McElroy is an American screenwriter and producer known for his work on horror and action films and television series.
  • 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_69e0b4ca01148190ac018e57e0cab46f completed April 16, 2026, 10:07 a.m.
NER Named-entity recognition batch_69e6c24a154c8190a9062923308d2411 completed April 21, 2026, 12:18 a.m.
NED1 Entity disambiguation (via context triple) batch_6a08ef893de48190811d4d34296ce34d completed May 16, 2026, 10:28 p.m.
NEDg Description generation batch_6a08f34a218c81909fe2573f4549411c completed May 16, 2026, 10:44 p.m.
NED2 Entity disambiguation (via description) batch_6a08f3fc2ec88190a7a7eed11d51ec8e completed May 16, 2026, 10:47 p.m.
Created at: April 16, 2026, 12:35 p.m.