Triple

T4638152
Position Surface form Disambiguated ID Type / Status
Subject Berkeley Hills E101584 entity
Predicate contains P35 FINISHED
Object Claremont Canyon Regional Preserve
Claremont Canyon Regional Preserve is a protected natural area in the East Bay hills of Northern California known for its steep trails, panoramic views of the San Francisco Bay, and diverse native habitats.
 E456736 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: Claremont Canyon Regional Preserve | Statement: [Berkeley Hills, contains, Claremont Canyon Regional Preserve]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Claremont Canyon Regional Preserve
Context triple: [Berkeley Hills, contains, Claremont Canyon Regional Preserve]
  • A. Puente Hills Preserve
    Puente Hills Preserve is a protected natural area in Southern California known for its network of hiking trails, rolling hills, and native wildlife habitat.
  • B. San Dimas Canyon Park
    San Dimas Canyon Park is a natural recreation area in San Dimas, California, featuring hiking trails, picnic spots, and scenic foothill landscapes.
  • C. Contra Loma Regional Park
    Contra Loma Regional Park is a public recreation area in Contra Costa County, California, known for its reservoir, fishing, swimming lagoon, and hiking and biking trails.
  • D. 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.
  • E. Henry W. Coe State Park
    Henry W. Coe State Park is a vast, rugged wilderness park in California known for its extensive backcountry, challenging trails, and diverse wildlife and landscapes.
  • 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: Claremont Canyon Regional Preserve
Triple: [Berkeley Hills, contains, Claremont Canyon Regional Preserve]
Generated description
Claremont Canyon Regional Preserve is a protected natural area in the East Bay hills of Northern California known for its steep trails, panoramic views of the San Francisco Bay, and diverse native habitats.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Claremont Canyon Regional Preserve
Target entity description: Claremont Canyon Regional Preserve is a protected natural area in the East Bay hills of Northern California known for its steep trails, panoramic views of the San Francisco Bay, and diverse native habitats.
  • A. Puente Hills Preserve
    Puente Hills Preserve is a protected natural area in Southern California known for its network of hiking trails, rolling hills, and native wildlife habitat.
  • B. San Dimas Canyon Park
    San Dimas Canyon Park is a natural recreation area in San Dimas, California, featuring hiking trails, picnic spots, and scenic foothill landscapes.
  • C. Contra Loma Regional Park
    Contra Loma Regional Park is a public recreation area in Contra Costa County, California, known for its reservoir, fishing, swimming lagoon, and hiking and biking trails.
  • D. 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.
  • E. Henry W. Coe State Park
    Henry W. Coe State Park is a vast, rugged wilderness park in California known for its extensive backcountry, challenging trails, and diverse wildlife and landscapes.
  • 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_69bd43d3bc7c81908f81fcf380476b0f completed March 20, 2026, 12:55 p.m.
NER Named-entity recognition batch_69bd5a64214481908a207e8070cc7a45 completed March 20, 2026, 2:32 p.m.
NED1 Entity disambiguation (via context triple) batch_69bdfacf3cb08190a080e5ed1063902f completed March 21, 2026, 1:56 a.m.
NEDg Description generation batch_69bdfb70b9d48190a32c5cc753c45aab completed March 21, 2026, 1:59 a.m.
NED2 Entity disambiguation (via description) batch_69bdfc54e194819080b1eb5b9f0dfe9e completed March 21, 2026, 2:03 a.m.
Created at: March 20, 2026, 1:13 p.m.