Triple

T4490755
Position Surface form Disambiguated ID Type / Status
Subject Alum Rock Park E107364 entity
Predicate hasTrail P3625 FINISHED
Object North Rim Trail
North Rim Trail is a popular hiking route in Alum Rock Park in San Jose, California, known for its scenic canyon and hillside views.
 E446773 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: North Rim Trail | Statement: [Alum Rock Park, hasTrail, North Rim Trail]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: North Rim Trail
Context triple: [Alum Rock Park, hasTrail, North Rim Trail]
  • A. North Rim Trail
    North Rim Trail is a popular hiking path in Taughannock Falls State Park that offers scenic views along the gorge and overlooks of Taughannock Falls.
  • B. South Rim Trail
    South Rim Trail is a popular hiking path in Taughannock Falls State Park that follows the gorge’s southern edge, offering scenic views of the waterfall and surrounding landscape.
  • C. West Rim Trail
    West Rim Trail is a popular long-distance hiking route in Zion National Park known for its dramatic canyon vistas and access to iconic viewpoints.
  • D. Humphreys Peak Trail
    Humphreys Peak Trail is a popular high-altitude hiking route in northern Arizona that ascends through alpine forest and tundra to the summit of the state’s highest mountain.
  • E. North Kaibab Trail
    North Kaibab Trail is a major backcountry hiking route on the North Rim of the Grand Canyon, known for its steep descent from high forested plateau to the Colorado River.
  • 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: North Rim Trail
Triple: [Alum Rock Park, hasTrail, North Rim Trail]
Generated description
North Rim Trail is a popular hiking route in Alum Rock Park in San Jose, California, known for its scenic canyon and hillside views.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: North Rim Trail
Target entity description: North Rim Trail is a popular hiking route in Alum Rock Park in San Jose, California, known for its scenic canyon and hillside views.
  • A. North Rim Trail
    North Rim Trail is a popular hiking path in Taughannock Falls State Park that offers scenic views along the gorge and overlooks of Taughannock Falls.
  • B. South Rim Trail
    South Rim Trail is a popular hiking path in Taughannock Falls State Park that follows the gorge’s southern edge, offering scenic views of the waterfall and surrounding landscape.
  • C. West Rim Trail
    West Rim Trail is a popular long-distance hiking route in Zion National Park known for its dramatic canyon vistas and access to iconic viewpoints.
  • D. Humphreys Peak Trail
    Humphreys Peak Trail is a popular high-altitude hiking route in northern Arizona that ascends through alpine forest and tundra to the summit of the state’s highest mountain.
  • E. North Kaibab Trail
    North Kaibab Trail is a major backcountry hiking route on the North Rim of the Grand Canyon, known for its steep descent from high forested plateau to the Colorado River.
  • 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_69bd43f84f788190a1383579c4a595be completed March 20, 2026, 12:56 p.m.
NER Named-entity recognition batch_69bd556e69f88190b9c16afc2afcdbef completed March 20, 2026, 2:10 p.m.
NED1 Entity disambiguation (via context triple) batch_69bd67aee5908190888efb94eee725e5 completed March 20, 2026, 3:28 p.m.
NEDg Description generation batch_69bd6c62f40881909e30291317ab5f99 completed March 20, 2026, 3:48 p.m.
NED2 Entity disambiguation (via description) batch_69bd6cf9a04881909a25ce291df748a0 completed March 20, 2026, 3:51 p.m.
Created at: March 20, 2026, 12:59 p.m.