Triple

T17840048
Position Surface form Disambiguated ID Type / Status
Subject Glen Park station E445499 entity
Predicate locatedIn P40 FINISHED
Object Glen Park, San Francisco, California
Glen Park, San Francisco, California is a small, hilly residential neighborhood on the city’s south side known for its village-like commercial center and proximity to Glen Canyon Park.
 E1290505 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: Glen Park, San Francisco, California | Statement: [Glen Park station, locatedIn, Glen Park, San Francisco, California]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Glen Park, San Francisco, California
Context triple: [Glen Park station, locatedIn, Glen Park, San Francisco, California]
  • A. Parkside, San Francisco
    Parkside, San Francisco is a primarily residential neighborhood on the city’s west side, known for its quiet streets, proximity to Ocean Beach and Stern Grove, and a mix of single-family homes and small local businesses.
  • B. Lincoln Park, San Francisco
    Lincoln Park, San Francisco is a coastal urban park in the city’s northwest corner, known for its scenic trails, golf course, and cultural attractions including the Legion of Honor museum.
  • C. Lower Pacific Heights, San Francisco
    Lower Pacific Heights is an upscale, centrally located San Francisco neighborhood known for its Victorian architecture, boutique shopping, and proximity to Pacific Heights and Japantown.
  • D. Bayview Heights area of San Francisco
    The Bayview Heights area of San Francisco is a southeastern residential and industrial neighborhood known for its hillside views, diverse community, and proximity to former Candlestick Park.
  • E. Presidio Heights, San Francisco, California
    Presidio Heights, San Francisco, California is an affluent residential neighborhood on the city’s north side, known for its quiet streets, upscale homes, and proximity to the Presidio park.
  • 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: Glen Park, San Francisco, California
Triple: [Glen Park station, locatedIn, Glen Park, San Francisco, California]
Generated description
Glen Park, San Francisco, California is a small, hilly residential neighborhood on the city’s south side known for its village-like commercial center and proximity to Glen Canyon Park.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Glen Park, San Francisco, California
Target entity description: Glen Park, San Francisco, California is a small, hilly residential neighborhood on the city’s south side known for its village-like commercial center and proximity to Glen Canyon Park.
  • A. Parkside, San Francisco
    Parkside, San Francisco is a primarily residential neighborhood on the city’s west side, known for its quiet streets, proximity to Ocean Beach and Stern Grove, and a mix of single-family homes and small local businesses.
  • B. Lincoln Park, San Francisco
    Lincoln Park, San Francisco is a coastal urban park in the city’s northwest corner, known for its scenic trails, golf course, and cultural attractions including the Legion of Honor museum.
  • C. Lower Pacific Heights, San Francisco
    Lower Pacific Heights is an upscale, centrally located San Francisco neighborhood known for its Victorian architecture, boutique shopping, and proximity to Pacific Heights and Japantown.
  • D. Bayview Heights area of San Francisco
    The Bayview Heights area of San Francisco is a southeastern residential and industrial neighborhood known for its hillside views, diverse community, and proximity to former Candlestick Park.
  • E. Presidio Heights, San Francisco, California
    Presidio Heights, San Francisco, California is an affluent residential neighborhood on the city’s north side, known for its quiet streets, upscale homes, and proximity to the Presidio park.
  • 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_69d8b9f1a6d881909f024bc603111cdb completed April 10, 2026, 8:50 a.m.
NER Named-entity recognition batch_69e48d2a570c81909787296bde7e795c completed April 19, 2026, 8:07 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0306fc77fc8190972cf34f094720ac completed May 12, 2026, 10:54 a.m.
NEDg Description generation batch_6a030789a4408190bfbbb205fe7235a8 completed May 12, 2026, 10:57 a.m.
NED2 Entity disambiguation (via description) batch_6a03082e3e0c8190b898e076bb264b3c completed May 12, 2026, 10:59 a.m.
Created at: April 10, 2026, 10:16 a.m.