Triple

T8594845
Position Surface form Disambiguated ID Type / Status
Subject Santa Clarita E203517 entity
Predicate hasAttraction P105 FINISHED
Object Placerita Canyon State Park
Placerita Canyon State Park is a natural area in the foothills near Santa Clarita, California, known for its scenic hiking trails, wildlife, and historic oak woodlands.
 E745940 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: Placerita Canyon State Park | Statement: [Santa Clarita, hasAttraction, Placerita Canyon State Park]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Placerita Canyon State Park
Context triple: [Santa Clarita, hasAttraction, Placerita Canyon State Park]
  • A. Kenneth Hahn State Recreation Area
    Kenneth Hahn State Recreation Area is a large urban park in Los Angeles known for its hiking trails, scenic city views, and diverse recreational facilities.
  • B. Mount San Jacinto State Park
    Mount San Jacinto State Park is a California state park known for its rugged alpine wilderness, high-elevation hiking trails, and panoramic views of the surrounding desert and mountains.
  • C. Santa Susana Pass State Historic Park
    Santa Susana Pass State Historic Park is a California state park preserving rugged canyons, historic travel routes, and native habitats at the western end of the San Fernando Valley.
  • D. Echo Canyon State Park
    Echo Canyon State Park is a scenic Nevada state park known for its reservoir, dramatic rock formations, and opportunities for camping, fishing, and hiking in a rugged desert canyon setting.
  • E. William S. Hart Regional Park
    William S. Hart Regional Park is a historic park in Santa Clarita, California, centered around the former estate and ranch of silent film cowboy star William S. Hart, featuring his mansion, a museum, and hiking trails.
  • 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: Placerita Canyon State Park
Triple: [Santa Clarita, hasAttraction, Placerita Canyon State Park]
Generated description
Placerita Canyon State Park is a natural area in the foothills near Santa Clarita, California, known for its scenic hiking trails, wildlife, and historic oak woodlands.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Placerita Canyon State Park
Target entity description: Placerita Canyon State Park is a natural area in the foothills near Santa Clarita, California, known for its scenic hiking trails, wildlife, and historic oak woodlands.
  • A. Kenneth Hahn State Recreation Area
    Kenneth Hahn State Recreation Area is a large urban park in Los Angeles known for its hiking trails, scenic city views, and diverse recreational facilities.
  • B. Mount San Jacinto State Park
    Mount San Jacinto State Park is a California state park known for its rugged alpine wilderness, high-elevation hiking trails, and panoramic views of the surrounding desert and mountains.
  • C. Santa Susana Pass State Historic Park
    Santa Susana Pass State Historic Park is a California state park preserving rugged canyons, historic travel routes, and native habitats at the western end of the San Fernando Valley.
  • D. Echo Canyon State Park
    Echo Canyon State Park is a scenic Nevada state park known for its reservoir, dramatic rock formations, and opportunities for camping, fishing, and hiking in a rugged desert canyon setting.
  • E. William S. Hart Regional Park
    William S. Hart Regional Park is a historic park in Santa Clarita, California, centered around the former estate and ranch of silent film cowboy star William S. Hart, featuring his mansion, a museum, and hiking trails.
  • 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_69ca832a7f108190b4e4f5648abf4aa2 completed March 30, 2026, 2:05 p.m.
NER Named-entity recognition batch_69cc46c76fd48190ae67b660c5b8e29f completed March 31, 2026, 10:12 p.m.
NED1 Entity disambiguation (via context triple) batch_69cea8c9fcc48190ba20c85e226ef5f3 completed April 2, 2026, 5:35 p.m.
NEDg Description generation batch_69ceacba7e1881909fff41f09a188921 completed April 2, 2026, 5:51 p.m.
NED2 Entity disambiguation (via description) batch_69cead71d930819083d1acaf8459590c completed April 2, 2026, 5:54 p.m.
Created at: March 30, 2026, 6:23 p.m.