Triple

T17523361
Position Surface form Disambiguated ID Type / Status
Subject Vermont Canyon E426731 entity
Predicate hasLandmark P105 FINISHED
Object Griffith Park Tennis Courts — NE NERFINISHED

How this triple was built (3 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: Griffith Park Tennis Courts | Statement: [Vermont Canyon, hasLandmark, Griffith Park Tennis Courts]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Griffith Park Tennis Courts
Context triple: [Vermont Canyon, hasLandmark, Griffith Park Tennis Courts]
  • A. Rock Creek Park Tennis Center
    Rock Creek Park Tennis Center is a public tennis facility in Washington, D.C.’s Rock Creek Park, best known for hosting professional tournaments such as the Citi Open.
  • B. Hellman Tennis Complex
    Hellman Tennis Complex is an outdoor collegiate tennis facility on the University of California, Berkeley campus that hosts the school's varsity tennis competitions and training.
  • C. Stagg Tennis Courts
    Stagg Tennis Courts is an outdoor tennis facility at the University of Chicago used for varsity athletics, recreation, and campus events.
  • D. Indian Wells Tennis Garden
    Indian Wells Tennis Garden is a major tennis complex in Indian Wells, California, best known for hosting the annual BNP Paribas Open, one of the biggest tournaments outside the Grand Slams.
  • E. Riverside Clay Tennis Courts
    Riverside Clay Tennis Courts is a public tennis facility in Manhattan’s Riverside Park known for its rare red clay courts and scenic Hudson River views.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Griffith Park Tennis Courts
Target entity description: Griffith Park Tennis Courts is a public tennis facility within Los Angeles’ Griffith Park, offering multiple courts in a scenic canyon setting popular with local players.
  • A. Rock Creek Park Tennis Center
    Rock Creek Park Tennis Center is a public tennis facility in Washington, D.C.’s Rock Creek Park, best known for hosting professional tournaments such as the Citi Open.
  • B. Hellman Tennis Complex
    Hellman Tennis Complex is an outdoor collegiate tennis facility on the University of California, Berkeley campus that hosts the school's varsity tennis competitions and training.
  • C. Stagg Tennis Courts
    Stagg Tennis Courts is an outdoor tennis facility at the University of Chicago used for varsity athletics, recreation, and campus events.
  • D. Indian Wells Tennis Garden
    Indian Wells Tennis Garden is a major tennis complex in Indian Wells, California, best known for hosting the annual BNP Paribas Open, one of the biggest tournaments outside the Grand Slams.
  • E. Riverside Clay Tennis Courts
    Riverside Clay Tennis Courts is a public tennis facility in Manhattan’s Riverside Park known for its rare red clay courts and scenic Hudson River views.
  • F. None of above. chosen

Provenance (2 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_69d889de677081909b22d2657b1f0292 completed April 10, 2026, 5:25 a.m.
NER Named-entity recognition batch_69e452d40ee08190b79d8e3d7f1b1272 completed April 19, 2026, 3:58 a.m.
Created at: April 10, 2026, 5:49 a.m.