Triple

T15955015
Position Surface form Disambiguated ID Type / Status
Subject Turnbull Canyon E386911 entity
Predicate hasAccessPoint P1985 FINISHED
Object Turnbull Canyon Road
Turnbull Canyon Road is a winding roadway in Southern California that provides scenic access through the hills between Whittier and Hacienda Heights.
 E1209675 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: Turnbull Canyon Road | Statement: [Turnbull Canyon, hasAccessPoint, Turnbull Canyon Road]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Turnbull Canyon Road
Context triple: [Turnbull Canyon, hasAccessPoint, Turnbull Canyon Road]
  • A. 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.
  • 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. 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.
  • D. Walker Pass Road
    Walker Pass Road is a scenic highway in California’s southern Sierra Nevada that provides access to the historic Walker Pass and surrounding recreational areas.
  • E. 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.
  • 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: Turnbull Canyon Road
Triple: [Turnbull Canyon, hasAccessPoint, Turnbull Canyon Road]
Generated description
Turnbull Canyon Road is a winding roadway in Southern California that provides scenic access through the hills between Whittier and Hacienda Heights.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Turnbull Canyon Road
Target entity description: Turnbull Canyon Road is a winding roadway in Southern California that provides scenic access through the hills between Whittier and Hacienda Heights.
  • A. 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.
  • 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. 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.
  • D. Walker Pass Road
    Walker Pass Road is a scenic highway in California’s southern Sierra Nevada that provides access to the historic Walker Pass and surrounding recreational areas.
  • E. 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.
  • 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_69d86da882448190a82ea962fe343b79 completed April 10, 2026, 3:25 a.m.
NER Named-entity recognition batch_69e156f94b108190905d295c3405860e completed April 16, 2026, 9:39 p.m.
NED1 Entity disambiguation (via context triple) batch_6a003546d3e081908f1244b7f4fb1067 completed May 10, 2026, 7:35 a.m.
NEDg Description generation batch_6a0035cfc31c8190a8ab73bbc1aacaca completed May 10, 2026, 7:37 a.m.
NED2 Entity disambiguation (via description) batch_6a00369714a88190a5e4733b67fdacfb completed May 10, 2026, 7:41 a.m.
Created at: April 10, 2026, 4:53 a.m.