Triple

T6698107
Position Surface form Disambiguated ID Type / Status
Subject Seward Peninsula E152803 entity
Predicate contains P35 FINISHED
Object York Mountains
The York Mountains are a rugged, remote mountain range in northwestern Alaska known for their coastal cliffs, tundra landscapes, and rich geological features.
 E626458 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: York Mountains | Statement: [Seward Peninsula, contains, York Mountains]

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: York Mountains
Context triple: [Seward Peninsula, contains, York Mountains]
  • A. Adirondack Mountains
    The Adirondack Mountains are a rugged, heavily forested mountain range in northeastern New York State known for their numerous lakes, outdoor recreation, and protection within the Adirondack Park.
  • B. New York Mountains
    The New York Mountains are a rugged, remote mountain range in southeastern California known for their desert landscapes, high-elevation forests, and location within the Mojave National Preserve.
  • C. Green Mountains
    The Green Mountains are a forested mountain range running north–south through Vermont, renowned for their scenic landscapes, hiking trails, and role as part of the larger Appalachian Mountain system.
  • D. Taconic Mountains
    The Taconic Mountains are a rugged mountain range in the northeastern United States, extending along the border of New York, Massachusetts, Vermont, and Connecticut and known for their forested peaks and scenic hiking areas.
  • E. Catskill Mountains
    The Catskill Mountains are a scenic mountain range in southeastern New York known for their forests, waterfalls, outdoor recreation, and historic role in American art and literature.
  • 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: York Mountains
Target entity description: The York Mountains are a rugged, remote mountain range in northwestern Alaska known for their coastal cliffs, tundra landscapes, and rich geological features.
  • A. Adirondack Mountains
    The Adirondack Mountains are a rugged, heavily forested mountain range in northeastern New York State known for their numerous lakes, outdoor recreation, and protection within the Adirondack Park.
  • B. New York Mountains
    The New York Mountains are a rugged, remote mountain range in southeastern California known for their desert landscapes, high-elevation forests, and location within the Mojave National Preserve.
  • C. Green Mountains
    The Green Mountains are a forested mountain range running north–south through Vermont, renowned for their scenic landscapes, hiking trails, and role as part of the larger Appalachian Mountain system.
  • D. Taconic Mountains
    The Taconic Mountains are a rugged mountain range in the northeastern United States, extending along the border of New York, Massachusetts, Vermont, and Connecticut and known for their forested peaks and scenic hiking areas.
  • E. Catskill Mountains
    The Catskill Mountains are a scenic mountain range in southeastern New York known for their forests, waterfalls, outdoor recreation, and historic role in American art and literature.
  • 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: York Mountains
Triple: [Seward Peninsula, contains, York Mountains]
Generated description
The York Mountains are a rugged, remote mountain range in northwestern Alaska known for their coastal cliffs, tundra landscapes, and rich geological features.

Provenance (5 batches)

Stage Batch ID Job type Status
creating batch_69c68807adbc8190b8632df42b39eda0 elicitation completed
NER batch_69c6d0a6082c819097a4301538399f59 ner completed
NED1 batch_69c748994250819092ba9bf4fd3f5b90 ned_source_triple completed
NED2 batch_69c749e8e1588190886fa72e0661d673 ned_description completed
NEDg batch_69c749657f14819091e01c3cb6a0cdc4 nedg completed
Created at: March 27, 2026, 2:05 p.m.