Triple

T15249763
Position Surface form Disambiguated ID Type / Status
Subject Barbara Tuchman E364486 entity
Predicate spouse P13 FINISHED
Object Lester R. Tuchman
Lester R. Tuchman was an American physician and medical researcher best known as the husband of historian and author Barbara Tuchman.
 E1375756 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: Lester R. Tuchman | Statement: [Barbara Tuchman, spouse, Lester R. Tuchman]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Lester R. Tuchman
Context triple: [Barbara Tuchman, spouse, Lester R. Tuchman]
  • A. Harris J. Turer
    Harris J. Turer is an American businessman best known for his ownership and leadership of the Milwaukee Admirals professional hockey team.
  • B. Philip M. Kaiser
    Philip M. Kaiser was an American diplomat and public servant who held several key ambassadorial posts during the Cold War era.
  • C. George A. Bermann
    George A. Bermann is a prominent American legal scholar and expert in international and comparative law, particularly known for his work in international arbitration.
  • D. Allen G. Siegler
    Allen G. Siegler was an American cinematographer active during the early to mid-20th century, known for his work on numerous Hollywood films.
  • E. Alan E. Nourse
    Alan E. Nourse was an American science fiction author and physician known for works that often explored medical and social themes, including the novel "The Bladerunner."
  • 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: Lester R. Tuchman
Triple: [Barbara Tuchman, spouse, Lester R. Tuchman]
Generated description
Lester R. Tuchman was an American physician and medical researcher best known as the husband of historian and author Barbara Tuchman.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Lester R. Tuchman
Target entity description: Lester R. Tuchman was an American physician and medical researcher best known as the husband of historian and author Barbara Tuchman.
  • A. Harris J. Turer
    Harris J. Turer is an American businessman best known for his ownership and leadership of the Milwaukee Admirals professional hockey team.
  • B. Philip M. Kaiser
    Philip M. Kaiser was an American diplomat and public servant who held several key ambassadorial posts during the Cold War era.
  • C. George A. Bermann
    George A. Bermann is a prominent American legal scholar and expert in international and comparative law, particularly known for his work in international arbitration.
  • D. Allen G. Siegler
    Allen G. Siegler was an American cinematographer active during the early to mid-20th century, known for his work on numerous Hollywood films.
  • E. Alan E. Nourse
    Alan E. Nourse was an American science fiction author and physician known for works that often explored medical and social themes, including the novel "The Bladerunner."
  • 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_69d85a0dde7481908fc64d1e82d5d20d completed April 10, 2026, 2:01 a.m.
NER Named-entity recognition batch_69e007f62b9c8190b9ad40e2d1912b63 completed April 15, 2026, 9:49 p.m.
NED1 Entity disambiguation (via context triple) batch_6a0733b28b808190a06ec86a6e2adb83 completed May 15, 2026, 2:54 p.m.
NEDg Description generation batch_6a073623e5a08190a5a7398ee9bc56b2 completed May 15, 2026, 3:05 p.m.
NED2 Entity disambiguation (via description) batch_6a073712f4048190831dddd875e82324 completed May 15, 2026, 3:09 p.m.
Created at: April 10, 2026, 3:13 a.m.