Triple

T183571
Position Surface form Disambiguated ID Type / Status
Subject San Francisco Dons men's basketball E3929 entity
Predicate homeCourtName P2696 FINISHED
Object War Memorial at the Sobrato Center
War Memorial at the Sobrato Center is an indoor arena in San Francisco that serves as the primary home venue for the University of San Francisco’s basketball programs.
E23046 NE FINISHED

How this triple was built (5 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: War Memorial at the Sobrato Center | Statement: [San Francisco Dons men's basketball, homeCourtName, War Memorial at the Sobrato Center]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: War Memorial at the Sobrato Center
Context triple: [San Francisco Dons men's basketball, homeCourtName, War Memorial at the Sobrato Center]
  • A. Palace of Fine Arts
    The Palace of Fine Arts is a monumental Beaux-Arts structure in San Francisco originally built for the 1915 Panama–Pacific International Exposition and now a popular cultural and scenic landmark.
  • B. Coit Tower
    Coit Tower is an iconic white concrete observation tower atop Telegraph Hill in San Francisco, known for its panoramic city views and historic Depression-era murals.
  • C. Pentagon Memorial
    The Pentagon Memorial is a national memorial in Arlington, Virginia, honoring the 184 victims who died in the September 11, 2001 attack on the Pentagon.
  • D. Los Angeles City Hall
    Los Angeles City Hall is the historic and iconic main municipal building of Los Angeles, housing the mayor’s office and the city council chambers.
  • E. Sproul Plaza
    Sproul Plaza is the central public square of UC Berkeley’s campus, historically renowned as a focal point for student activism and free speech movements.
  • 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: War Memorial at the Sobrato Center
Triple: [San Francisco Dons men's basketball, homeCourtName, War Memorial at the Sobrato Center]
Generated description
War Memorial at the Sobrato Center is an indoor arena in San Francisco that serves as the primary home venue for the University of San Francisco’s basketball programs.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: War Memorial at the Sobrato Center
Target entity description: War Memorial at the Sobrato Center is an indoor arena in San Francisco that serves as the primary home venue for the University of San Francisco’s basketball programs.
  • A. Palace of Fine Arts
    The Palace of Fine Arts is a monumental Beaux-Arts structure in San Francisco originally built for the 1915 Panama–Pacific International Exposition and now a popular cultural and scenic landmark.
  • B. Coit Tower
    Coit Tower is an iconic white concrete observation tower atop Telegraph Hill in San Francisco, known for its panoramic city views and historic Depression-era murals.
  • C. Pentagon Memorial
    The Pentagon Memorial is a national memorial in Arlington, Virginia, honoring the 184 victims who died in the September 11, 2001 attack on the Pentagon.
  • D. Los Angeles City Hall
    Los Angeles City Hall is the historic and iconic main municipal building of Los Angeles, housing the mayor’s office and the city council chambers.
  • E. Sproul Plaza
    Sproul Plaza is the central public square of UC Berkeley’s campus, historically renowned as a focal point for student activism and free speech movements.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: homeCourtName
Context triple: [San Francisco Dons men's basketball, homeCourtName, War Memorial at the Sobrato Center]
  • A. homeStadium
    Indicates that a particular stadium serves as the primary venue where a sports team plays its home games.
  • B. homeTeam
    Indicates that one entity is designated as the home team in a game, match, or sporting event involving another entity.
  • C. homeLeague
    Indicates that a sports team primarily competes in, or is officially associated with, a particular league as its main organizational affiliation.
  • D. homeStadiumOf chosen
    Indicates that a particular stadium serves as the primary home venue for a specific sports team or organization.
  • E. formerHomeArena
    Indicates that a venue previously served as the primary home arena for a team or organization but no longer holds that status.
  • F. None of above.

Provenance (6 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_69a25497e2f08190a040f8c6e1842643 completed Feb. 28, 2026, 2:36 a.m.
NER Named-entity recognition batch_69a25926be9c8190a4cfce66f57589d1 completed Feb. 28, 2026, 2:55 a.m.
NED1 Entity disambiguation (via context triple) batch_69a2fa7e41c88190bf15f5223d215ab8 completed Feb. 28, 2026, 2:23 p.m.
NEDg Description generation batch_69a2fb08e6bc81908d6067dcc9c9ffc9 completed Feb. 28, 2026, 2:26 p.m.
NED2 Entity disambiguation (via description) batch_69a2fb66d9188190b8de873fdb523f8f completed Feb. 28, 2026, 2:27 p.m.
PD Predicate disambiguation batch_69a2566dfc388190988b1b42d5daaafe completed Feb. 28, 2026, 2:43 a.m.
Created at: Feb. 28, 2026, 2:40 a.m.