Triple

T17523361
Position Surface form Disambiguated ID Type / Status
Subject Vermont Canyon E426731 entity
Predicate hasLandmark P105 FINISHED
Object Griffith Park Tennis Courts
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.
E1274458 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: 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.
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: Griffith Park Tennis Courts
Triple: [Vermont Canyon, hasLandmark, Griffith Park Tennis Courts]
Generated 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.
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 (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_69d889de677081909b22d2657b1f0292 completed April 10, 2026, 5:25 a.m.
NER Named-entity recognition batch_69e452d40ee08190b79d8e3d7f1b1272 completed April 19, 2026, 3:58 a.m.
NED1 Entity disambiguation (via context triple) batch_6a01c9452ab08190a0539964b1b90f86 completed May 11, 2026, 12:19 p.m.
NEDg Description generation batch_6a01cabea2b48190a690b17a88d45b40 completed May 11, 2026, 12:25 p.m.
NED2 Entity disambiguation (via description) batch_6a01cefa08f8819086cb86ce22193baa completed May 11, 2026, 12:43 p.m.
Created at: April 10, 2026, 5:49 a.m.