Triple

T21787477
Position Surface form Disambiguated ID Type / Status
Subject Herbert Hoover E537876 entity
Predicate residence P75 FINISHED
Object Hoover House, Stanford, California
Hoover House in Stanford, California is a historic mansion best known as the longtime home of future U.S. President Herbert Hoover and now serves as the official residence of Stanford University's president.
E1503033 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: Hoover House, Stanford, California | Statement: [Herbert Hoover, residence, Hoover House, Stanford, California]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Hoover House, Stanford, California
Context triple: [Herbert Hoover, residence, Hoover House, Stanford, California]
  • A. Hoover Tower, Stanford University
    Hoover Tower at Stanford University is a prominent 285-foot landmark and library/archive building that houses the Hoover Institution’s extensive collections on war, revolution, and peace.
  • B. Old Pavilion at Stanford University
    The Old Pavilion at Stanford University was the university’s former main indoor athletic arena and basketball venue before being superseded by Maples Pavilion.
  • C. Haviland Hall, University of California, Berkeley
    Haviland Hall at the University of California, Berkeley is an academic building designed in the early 20th century Beaux-Arts style by architect George Kelham.
  • D. California Hall
    California Hall is a historic administrative building on the University of California, Berkeley campus, known for its classical architecture and central role in campus operations.
  • E. Stanford Graduate School of Education CERAS Building
    The Stanford Graduate School of Education CERAS Building is an academic facility at Stanford University that houses education research, teaching spaces, and collaborative learning environments for the School of Education.
  • 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: Hoover House, Stanford, California
Triple: [Herbert Hoover, residence, Hoover House, Stanford, California]
Generated description
Hoover House in Stanford, California is a historic mansion best known as the longtime home of future U.S. President Herbert Hoover and now serves as the official residence of Stanford University's president.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Hoover House, Stanford, California
Target entity description: Hoover House in Stanford, California is a historic mansion best known as the longtime home of future U.S. President Herbert Hoover and now serves as the official residence of Stanford University's president.
  • A. Hoover Tower, Stanford University
    Hoover Tower at Stanford University is a prominent 285-foot landmark and library/archive building that houses the Hoover Institution’s extensive collections on war, revolution, and peace.
  • B. Old Pavilion at Stanford University
    The Old Pavilion at Stanford University was the university’s former main indoor athletic arena and basketball venue before being superseded by Maples Pavilion.
  • C. Haviland Hall, University of California, Berkeley
    Haviland Hall at the University of California, Berkeley is an academic building designed in the early 20th century Beaux-Arts style by architect George Kelham.
  • D. California Hall
    California Hall is a historic administrative building on the University of California, Berkeley campus, known for its classical architecture and central role in campus operations.
  • E. Stanford Graduate School of Education CERAS Building
    The Stanford Graduate School of Education CERAS Building is an academic facility at Stanford University that houses education research, teaching spaces, and collaborative learning environments for the School of Education.
  • 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_69e0c47198f881908cb0d237266c10e9 completed April 16, 2026, 11:13 a.m.
NER Named-entity recognition batch_69f0621c68588190977891055e80a499 completed April 28, 2026, 7:30 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0a3e72ff48819092b5748718550120 completed May 17, 2026, 10:17 p.m.
NEDg Description generation batch_6a0a3fa18b8481909b0a0471bc4eb592 completed May 17, 2026, 10:22 p.m.
NED2 Entity disambiguation (via description) batch_6a0a405450a0819089794cc07aa291b8 completed May 17, 2026, 10:25 p.m.
Created at: April 16, 2026, 6:52 p.m.