Triple

T155117
Position Surface form Disambiguated ID Type / Status
Subject San Francisco Conference E3162 entity
Predicate hostCityMayor P185 FINISHED
Object Roger D. Lapham
Roger D. Lapham was an American shipping executive and politician who served as mayor of San Francisco in the 1940s.
E93581 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: Roger D. Lapham | Statement: [San Francisco Conference, hostCityMayor, Roger D. Lapham]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Roger D. Lapham
Context triple: [San Francisco Conference, hostCityMayor, Roger D. Lapham]
  • A. George L. Dahl
    George L. Dahl was a prominent 20th-century American architect known for shaping much of Dallas’s skyline and major civic landmarks.
  • B. John R. Steelman
    John R. Steelman was an American administrator and labor mediator who served as a top aide to President Harry S. Truman and became one of the most influential behind-the-scenes figures in the postwar White House.
  • C. James L. Flanagan
    James L. Flanagan was a pioneering American electrical engineer and speech scientist known for his influential contributions to digital signal processing and speech communication.
  • D. Herbert L. Anderson
    Herbert L. Anderson was an American experimental physicist who played a crucial role in the development of the first nuclear chain reaction and early atomic research during the Manhattan Project.
  • E. Alan M. Garber
    Alan M. Garber is an American physician-economist and academic leader known for his work in health policy and for serving in top administrative roles at Harvard University.
  • 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: Roger D. Lapham
Triple: [San Francisco Conference, hostCityMayor, Roger D. Lapham]
Generated description
Roger D. Lapham was an American shipping executive and politician who served as mayor of San Francisco in the 1940s.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Roger D. Lapham
Target entity description: Roger D. Lapham was an American shipping executive and politician who served as mayor of San Francisco in the 1940s.
  • A. George L. Dahl
    George L. Dahl was a prominent 20th-century American architect known for shaping much of Dallas’s skyline and major civic landmarks.
  • B. John R. Steelman
    John R. Steelman was an American administrator and labor mediator who served as a top aide to President Harry S. Truman and became one of the most influential behind-the-scenes figures in the postwar White House.
  • C. James L. Flanagan
    James L. Flanagan was a pioneering American electrical engineer and speech scientist known for his influential contributions to digital signal processing and speech communication.
  • D. Herbert L. Anderson
    Herbert L. Anderson was an American experimental physicist who played a crucial role in the development of the first nuclear chain reaction and early atomic research during the Manhattan Project.
  • E. Alan M. Garber
    Alan M. Garber is an American physician-economist and academic leader known for his work in health policy and for serving in top administrative roles at Harvard University.
  • 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_69a2527757ec819090b8becb2cf1a862 completed Feb. 28, 2026, 2:27 a.m.
NER Named-entity recognition batch_69a25bac998c819099f2bed899220a78 completed Feb. 28, 2026, 3:06 a.m.
NED1 Entity disambiguation (via context triple) batch_69a6786f051481909474159c0e1f886c completed March 3, 2026, 5:58 a.m.
NEDg Description generation batch_69a67911f7348190a7e992ea1808e841 completed March 3, 2026, 6 a.m.
NED2 Entity disambiguation (via description) batch_69a6797c30208190acc24b71e3bce594 completed March 3, 2026, 6:02 a.m.
Created at: Feb. 28, 2026, 2:31 a.m.