Triple

T10668438
Position Surface form Disambiguated ID Type / Status
Subject Purisima Creek Redwoods Open Space Preserve E251418 entity
Predicate hasAccessPoint P1985 FINISHED
Object Higgins Canyon Road
Higgins Canyon Road is a rural roadway in San Mateo County, California, that serves as a key access route into the forested coastal hills and parks near Half Moon Bay.
E883012 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: Higgins Canyon Road | Statement: [Purisima Creek Redwoods Open Space Preserve, hasAccessPoint, Higgins Canyon Road]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Higgins Canyon Road
Context triple: [Purisima Creek Redwoods Open Space Preserve, hasAccessPoint, Higgins Canyon Road]
  • A. Nichols Canyon Road
    Nichols Canyon Road is a winding residential street in the Hollywood Hills of Los Angeles known for its scenic canyon views and connection between Hollywood and Mulholland Drive.
  • B. Stevens Canyon Road
    Stevens Canyon Road is a scenic mountain roadway in Mount Rainier National Park that offers access to key viewpoints, trailheads, and high-elevation landscapes on the park’s southern side.
  • C. Phantom Canyon Road
    Phantom Canyon Road is a historic, scenic gravel route in Colorado that follows an old railroad grade through narrow canyons, tunnels, and bridges between Cañon City and the Cripple Creek mining district.
  • D. Panamint Valley Road
    Panamint Valley Road is a scenic desert highway in eastern California that runs through the remote Panamint Valley near Death Valley National Park.
  • E. Titus Canyon Road
    Titus Canyon Road is a scenic, rugged backcountry route in Death Valley known for its narrow canyon walls, colorful rock formations, and access to ghost town and geological sites.
  • 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: Higgins Canyon Road
Triple: [Purisima Creek Redwoods Open Space Preserve, hasAccessPoint, Higgins Canyon Road]
Generated description
Higgins Canyon Road is a rural roadway in San Mateo County, California, that serves as a key access route into the forested coastal hills and parks near Half Moon Bay.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Higgins Canyon Road
Target entity description: Higgins Canyon Road is a rural roadway in San Mateo County, California, that serves as a key access route into the forested coastal hills and parks near Half Moon Bay.
  • A. Nichols Canyon Road
    Nichols Canyon Road is a winding residential street in the Hollywood Hills of Los Angeles known for its scenic canyon views and connection between Hollywood and Mulholland Drive.
  • B. Stevens Canyon Road
    Stevens Canyon Road is a scenic mountain roadway in Mount Rainier National Park that offers access to key viewpoints, trailheads, and high-elevation landscapes on the park’s southern side.
  • C. Phantom Canyon Road
    Phantom Canyon Road is a historic, scenic gravel route in Colorado that follows an old railroad grade through narrow canyons, tunnels, and bridges between Cañon City and the Cripple Creek mining district.
  • D. Panamint Valley Road
    Panamint Valley Road is a scenic desert highway in eastern California that runs through the remote Panamint Valley near Death Valley National Park.
  • E. Titus Canyon Road
    Titus Canyon Road is a scenic, rugged backcountry route in Death Valley known for its narrow canyon walls, colorful rock formations, and access to ghost town and geological sites.
  • 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_69d6aa5b0d2881909584b20efc5877f0 completed April 8, 2026, 7:19 p.m.
NER Named-entity recognition batch_69d6f860790c81909c2c1d3c489ec5b4 completed April 9, 2026, 12:52 a.m.
NED1 Entity disambiguation (via context triple) batch_69de225f57948190aaf2954bce91f752 completed April 14, 2026, 11:17 a.m.
NEDg Description generation batch_69de25d25474819081402b75ef7492f6 completed April 14, 2026, 11:32 a.m.
NED2 Entity disambiguation (via description) batch_69de2808244c8190bdb2d4d49f30e0d7 completed April 14, 2026, 11:42 a.m.
Created at: April 8, 2026, 9:08 p.m.