Triple

T7614179
Position Surface form Disambiguated ID Type / Status
Subject Mount Brewer E172318 entity
Predicate firstAscentBy P1321 FINISHED
Object William H. Brewer
William H. Brewer was a 19th-century American botanist, explorer, and chief of the California Geological Survey known for his pioneering scientific work in the Sierra Nevada.
E677126 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: William H. Brewer | Statement: [Mount Brewer, firstAscentBy, William H. Brewer]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: William H. Brewer
Context triple: [Mount Brewer, firstAscentBy, William H. Brewer]
  • A. James Harlan
    James Harlan was a 19th-century American politician from Iowa who served as a U.S. Senator and Secretary of the Interior under President Andrew Johnson.
  • B. Samuel D. Ingham
    Samuel D. Ingham was a 19th-century American politician who served as U.S. Secretary of the Treasury under President Andrew Jackson.
  • C. David J. Brewer
    David J. Brewer was an Associate Justice of the U.S. Supreme Court in the late 19th and early 20th centuries, known for his support of laissez-faire constitutionalism and limitations on government regulation of the economy.
  • D. John P. Hale
    John P. Hale was a 19th-century American politician and outspoken anti-slavery advocate who served as a U.S. senator from New Hampshire.
  • E. Alexander Cushing
    Alexander Cushing was an American lawyer and entrepreneur best known as the visionary founder who developed Squaw Valley into a major ski resort and host of the 1960 Winter Olympics.
  • 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: William H. Brewer
Triple: [Mount Brewer, firstAscentBy, William H. Brewer]
Generated description
William H. Brewer was a 19th-century American botanist, explorer, and chief of the California Geological Survey known for his pioneering scientific work in the Sierra Nevada.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: William H. Brewer
Target entity description: William H. Brewer was a 19th-century American botanist, explorer, and chief of the California Geological Survey known for his pioneering scientific work in the Sierra Nevada.
  • A. James Harlan
    James Harlan was a 19th-century American politician from Iowa who served as a U.S. Senator and Secretary of the Interior under President Andrew Johnson.
  • B. Samuel D. Ingham
    Samuel D. Ingham was a 19th-century American politician who served as U.S. Secretary of the Treasury under President Andrew Jackson.
  • C. David J. Brewer
    David J. Brewer was an Associate Justice of the U.S. Supreme Court in the late 19th and early 20th centuries, known for his support of laissez-faire constitutionalism and limitations on government regulation of the economy.
  • D. John P. Hale
    John P. Hale was a 19th-century American politician and outspoken anti-slavery advocate who served as a U.S. senator from New Hampshire.
  • E. Alexander Cushing
    Alexander Cushing was an American lawyer and entrepreneur best known as the visionary founder who developed Squaw Valley into a major ski resort and host of the 1960 Winter Olympics.
  • 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_69c6994f50808190ba228764bb422417 completed March 27, 2026, 2:50 p.m.
NER Named-entity recognition batch_69c6fa418ef081908fd17ff367520995 completed March 27, 2026, 9:44 p.m.
NED1 Entity disambiguation (via context triple) batch_69c86868dce08190b31229ff2e06fe0c completed March 28, 2026, 11:46 p.m.
NEDg Description generation batch_69c8690ef840819082ecaa16b5cf3f0c completed March 28, 2026, 11:49 p.m.
NED2 Entity disambiguation (via description) batch_69c86b70a51c819091590ff094e6e784 completed March 28, 2026, 11:59 p.m.
Created at: March 27, 2026, 3:55 p.m.