Triple

T4919415
Position Surface form Disambiguated ID Type / Status
Subject City of San Diego park system E110426 entity
Predicate hasPart P35 FINISHED
Object Otay Valley Regional Park (city-managed portions)
Otay Valley Regional Park (city-managed portions) is a large, multi-jurisdictional open space and recreation area in southern San Diego that preserves the Otay River Valley while providing trails, natural habitat, and outdoor amenities for the public.
 E110426 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: Otay Valley Regional Park (city-managed portions) | Statement: [City of San Diego park system, hasPart, Otay Valley Regional Park (city-managed portions)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Otay Valley Regional Park (city-managed portions)
Context triple: [City of San Diego park system, hasPart, Otay Valley Regional Park (city-managed portions)]
  • A. Cucamonga-Guasti Regional Park
    Cucamonga-Guasti Regional Park is a public recreational area in Rancho Cucamonga, California, featuring lakes, picnic areas, and outdoor activities for visitors.
  • B. Yucaipa Regional Park
    Yucaipa Regional Park is a public recreational area in Yucaipa, California, featuring lakes, picnic areas, and outdoor activities for visitors.
  • C. Yorba Regional Park
    Yorba Regional Park is a large public park in Anaheim, California, known for its lakes, picnic areas, and extensive recreational facilities along the Santa Ana River.
  • D. 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.
  • E. Del Valle Regional Park
    Del Valle Regional Park is a popular East Bay park in California known for its large reservoir, outdoor recreation opportunities, and scenic rolling hills.
  • 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: Otay Valley Regional Park (city-managed portions)
Triple: [City of San Diego park system, hasPart, Otay Valley Regional Park (city-managed portions)]
Generated description
Otay Valley Regional Park (city-managed portions) is a large, multi-jurisdictional open space and recreation area in southern San Diego that preserves the Otay River Valley while providing trails, natural habitat, and outdoor amenities for the public.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Otay Valley Regional Park (city-managed portions)
Target entity description: Otay Valley Regional Park (city-managed portions) is a large, multi-jurisdictional open space and recreation area in southern San Diego that preserves the Otay River Valley while providing trails, natural habitat, and outdoor amenities for the public.
  • A. Cucamonga-Guasti Regional Park
    Cucamonga-Guasti Regional Park is a public recreational area in Rancho Cucamonga, California, featuring lakes, picnic areas, and outdoor activities for visitors.
  • B. Yucaipa Regional Park
    Yucaipa Regional Park is a public recreational area in Yucaipa, California, featuring lakes, picnic areas, and outdoor activities for visitors.
  • C. Yorba Regional Park
    Yorba Regional Park is a large public park in Anaheim, California, known for its lakes, picnic areas, and extensive recreational facilities along the Santa Ana River.
  • D. City of San Diego park system chosen
    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.
  • E. Del Valle Regional Park
    Del Valle Regional Park is a popular East Bay park in California known for its large reservoir, outdoor recreation opportunities, and scenic rolling hills.
  • F. None of above.

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_69bd4413f9908190afcff44d7929cc4c completed March 20, 2026, 12:56 p.m.
NER Named-entity recognition batch_69bd6fa8be048190892dfaba4d865ee1 completed March 20, 2026, 4:02 p.m.
NED1 Entity disambiguation (via context triple) batch_69be6ff4acd88190a308fbac84d3bad9 completed March 21, 2026, 10:16 a.m.
NEDg Description generation batch_69be724224a8819085c9989594741e06 completed March 21, 2026, 10:26 a.m.
NED2 Entity disambiguation (via description) batch_69be72f56c1c8190a80b6e1551289d84 completed March 21, 2026, 10:29 a.m.
Created at: March 20, 2026, 1:29 p.m.