Triple

T4669185
Position Surface form Disambiguated ID Type / Status
Subject Mount Washington E102919 entity
Predicate hasRoute P4374 FINISHED
Object Ammonoosuc Ravine Trail
Ammonoosuc Ravine Trail is a popular and steep hiking route on New Hampshire’s Mount Washington that follows the Ammonoosuc River past waterfalls and scenic ravines to the mountain’s summit area.
 E462994 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: Ammonoosuc Ravine Trail | Statement: [Mount Washington, hasRoute, Ammonoosuc Ravine Trail]

Disambiguation candidates (2 decisions)

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: Ammonoosuc Ravine Trail
Context triple: [Mount Washington, hasRoute, Ammonoosuc Ravine Trail]
  • A. Tuckerman Ravine Trail
    Tuckerman Ravine Trail is a steep and popular hiking route in New Hampshire that ascends the eastern face of Mount Washington through the glacial cirque of Tuckerman Ravine.
  • B. Steep Ravine Trail
    Steep Ravine Trail is a popular coastal redwood and canyon hiking route on Mount Tamalpais in Marin County, California, known for its lush forest, wooden ladders, and scenic ocean views.
  • C. Bear's Hump Trail
    Bear's Hump Trail is a short but steep hiking route in Waterton Lakes National Park that climbs to a rocky viewpoint overlooking the townsite and surrounding lakes and mountains.
  • D. Vernal Fall Trail
    Vernal Fall Trail is a popular hiking route in Yosemite National Park that leads visitors along the Merced River to the scenic Vernal Fall.
  • E. Moses Spring Trail
    Moses Spring Trail is a popular hiking route in Pinnacles National Park that leads visitors through scenic rock formations to the entrance of Bear Gulch Cave.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Ammonoosuc Ravine Trail
Target entity description: Ammonoosuc Ravine Trail is a popular and steep hiking route on New Hampshire’s Mount Washington that follows the Ammonoosuc River past waterfalls and scenic ravines to the mountain’s summit area.
  • A. Tuckerman Ravine Trail
    Tuckerman Ravine Trail is a steep and popular hiking route in New Hampshire that ascends the eastern face of Mount Washington through the glacial cirque of Tuckerman Ravine.
  • B. Steep Ravine Trail
    Steep Ravine Trail is a popular coastal redwood and canyon hiking route on Mount Tamalpais in Marin County, California, known for its lush forest, wooden ladders, and scenic ocean views.
  • C. Bear's Hump Trail
    Bear's Hump Trail is a short but steep hiking route in Waterton Lakes National Park that climbs to a rocky viewpoint overlooking the townsite and surrounding lakes and mountains.
  • D. Vernal Fall Trail
    Vernal Fall Trail is a popular hiking route in Yosemite National Park that leads visitors along the Merced River to the scenic Vernal Fall.
  • E. Moses Spring Trail
    Moses Spring Trail is a popular hiking route in Pinnacles National Park that leads visitors through scenic rock formations to the entrance of Bear Gulch Cave.
  • F. None of above. chosen

How the object was described

The object's one-sentence description was generated by prompting gpt-5.1 with the object name and this triple as context.

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: Ammonoosuc Ravine Trail
Triple: [Mount Washington, hasRoute, Ammonoosuc Ravine Trail]
Generated description
Ammonoosuc Ravine Trail is a popular and steep hiking route on New Hampshire’s Mount Washington that follows the Ammonoosuc River past waterfalls and scenic ravines to the mountain’s summit area.

Provenance (5 batches)

Stage Batch ID Job type Status
creating batch_69bd43d9cba4819086c1ab1c2d9d2133 elicitation completed
NER batch_69bd6340ce548190bd436c59f28227d7 ner completed
NED1 batch_69be104a596c8190903c208c892da186 ned_source_triple completed
NED2 batch_69be11f8a1f08190b0e42b7a24a1e9dc ned_description completed
NEDg batch_69be11aa08708190b2860dc80b26d49f nedg completed
Created at: March 20, 2026, 1:15 p.m.