Triple

T14722297
Position Surface form Disambiguated ID Type / Status
Subject San Jacinto Wilderness E345844 entity
Predicate accessPoint P1985 FINISHED
Object Marion Mountain trailhead E533863 NE FINISHED

Named-entity recognition

Before disambiguation, gpt-5-mini classified whether the object phrase is a named entity — the step behind the object's NE type shown above.

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: Marion Mountain trailhead | Statement: [San Jacinto Wilderness, accessPoint, Marion Mountain trailhead]

Disambiguation candidates (1 decision)

The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Marion Mountain trailhead
Context triple: [San Jacinto Wilderness, accessPoint, Marion Mountain trailhead]
  • A. Marion Mountain Trailhead chosen
    Marion Mountain Trailhead is a popular starting point for steep, high-elevation hikes into the San Jacinto Mountains, including summit routes up San Jacinto Peak in Southern California.
  • B. High Point trailhead
    High Point trailhead is a popular hiking access point on Washington’s Tiger Mountain, serving as a starting hub for numerous forested trails and viewpoints.
  • C. Eagle Creek Trailhead
    Eagle Creek Trailhead is a popular hiking access point in the Columbia River Gorge that serves as the starting point for trails leading to scenic waterfalls and canyon views.
  • D. Quail Hill Trailhead
    Quail Hill Trailhead is a popular access point to a network of hiking and biking trails in the Quail Hill area of Irvine, California, offering scenic open-space and nature views.
  • E. Maroon Lake trailhead
    Maroon Lake trailhead is a popular starting point for hikes and scenic access to the Maroon Bells area in Colorado’s Rocky Mountains.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 batches)

Stage Batch ID Job type Status
creating batch_69d822e5911c8190ba589f957dbd9ba7 elicitation completed
NER batch_69dec25d56fc8190871873ca55d49272 ner completed
NED1 batch_69fe0ce17f688190a86979cca8b88494 ned_source_triple completed
Created at: April 10, 2026, 1:29 a.m.