Triple

T4490741
Position Surface form Disambiguated ID Type / Status
Subject Alum Rock Park E107364 entity
Predicate partOf P40 FINISHED
Object City of San José park system
The City of San José park system is the municipal network of parks, open spaces, and recreational facilities managed by San José, California, encompassing neighborhood parks, regional parks, trails, and natural areas.
 E446772 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: City of San José park system | Statement: [Alum Rock Park, partOf, City of San José park system]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: City of San José park system
Context triple: [Alum Rock Park, partOf, City of San José park system]
  • A. San Bruno City Park
    San Bruno City Park is a community park in San Bruno, California, featuring open green spaces, sports facilities, and recreational amenities for local residents and visitors.
  • B. San Francisco park system
    The San Francisco park system is the network of public parks, open spaces, and recreational areas managed by the city of San Francisco, known for its diverse landscapes, iconic views, and extensive urban green spaces.
  • C. Briones Regional Park
    Briones Regional Park is a large East Bay regional park in the hills of central Contra Costa County, California, known for its open grasslands, oak woodlands, and extensive hiking and equestrian trails.
  • D. East Bay Regional Park District
    East Bay Regional Park District is a special regional agency that manages and preserves a large network of public parks, trails, and open spaces in the San Francisco Bay Area’s East Bay region.
  • E. City of San Diego park system
    The City of San Diego park system is the municipal network of parks, open spaces, and recreational facilities managed by the city, encompassing major destinations such as Balboa Park and Mission Bay 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: City of San José park system
Triple: [Alum Rock Park, partOf, City of San José park system]
Generated description
The City of San José park system is the municipal network of parks, open spaces, and recreational facilities managed by San José, California, encompassing neighborhood parks, regional parks, trails, and natural areas.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: City of San José park system
Target entity description: The City of San José park system is the municipal network of parks, open spaces, and recreational facilities managed by San José, California, encompassing neighborhood parks, regional parks, trails, and natural areas.
  • A. San Bruno City Park
    San Bruno City Park is a community park in San Bruno, California, featuring open green spaces, sports facilities, and recreational amenities for local residents and visitors.
  • B. San Francisco park system
    The San Francisco park system is the network of public parks, open spaces, and recreational areas managed by the city of San Francisco, known for its diverse landscapes, iconic views, and extensive urban green spaces.
  • C. Briones Regional Park
    Briones Regional Park is a large East Bay regional park in the hills of central Contra Costa County, California, known for its open grasslands, oak woodlands, and extensive hiking and equestrian trails.
  • D. East Bay Regional Park District
    East Bay Regional Park District is a special regional agency that manages and preserves a large network of public parks, trails, and open spaces in the San Francisco Bay Area’s East Bay region.
  • E. City of San Diego park system
    The City of San Diego park system is the municipal network of parks, open spaces, and recreational facilities managed by the city, encompassing major destinations such as Balboa Park and Mission Bay 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_69bd43f84f788190a1383579c4a595be completed March 20, 2026, 12:56 p.m.
NER Named-entity recognition batch_69bd556e69f88190b9c16afc2afcdbef completed March 20, 2026, 2:10 p.m.
NED1 Entity disambiguation (via context triple) batch_69bd67aee5908190888efb94eee725e5 completed March 20, 2026, 3:28 p.m.
NEDg Description generation batch_69bd6c62f40881909e30291317ab5f99 completed March 20, 2026, 3:48 p.m.
NED2 Entity disambiguation (via description) batch_69bd6cf9a04881909a25ce291df748a0 completed March 20, 2026, 3:51 p.m.
Created at: March 20, 2026, 12:59 p.m.