Triple

T2423606
Position Surface form Disambiguated ID Type / Status
Subject Mount Katahdin E53474 entity
Predicate isEndpointOf P390 FINISHED
Object International Appalachian Trail
The International Appalachian Trail is a long-distance hiking route that extends the Appalachian Trail northward through parts of the northeastern United States, Canada, and into Greenland, following the ancient Appalachian mountain range.
 E269167 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: International Appalachian Trail | Statement: [Mount Katahdin, isEndpointOf, International Appalachian Trail]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: International Appalachian Trail
Context triple: [Mount Katahdin, isEndpointOf, International Appalachian Trail]
  • A. Appalachian Trail
    The Appalachian Trail is a famous long-distance hiking footpath in the eastern United States that stretches over 2,000 miles from Georgia to Maine through diverse mountain and forest landscapes.
  • B. High Road Trail
    High Road Trail is a hiking path within Malibu Creek State Park in Southern California, known for its scenic canyon views and access to the park’s rugged natural landscapes.
  • C. Pacific Crest Trail
    The Pacific Crest Trail is a long-distance hiking and equestrian route that runs from the Mexican border to the Canadian border through California, Oregon, and Washington along the crests of the Sierra Nevada and Cascade mountain ranges.
  • D. Long Trail
    The Long Trail is a long-distance hiking path that runs the length of Vermont, following the spine of the Green Mountains and inspiring the design of the Appalachian Trail.
  • E. New England National Scenic Trail
    The New England National Scenic Trail is a long-distance hiking route in southern New England that links together historic footpaths and ridgeline walks across Connecticut and Massachusetts.
  • 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: International Appalachian Trail
Triple: [Mount Katahdin, isEndpointOf, International Appalachian Trail]
Generated description
The International Appalachian Trail is a long-distance hiking route that extends the Appalachian Trail northward through parts of the northeastern United States, Canada, and into Greenland, following the ancient Appalachian mountain range.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: International Appalachian Trail
Target entity description: The International Appalachian Trail is a long-distance hiking route that extends the Appalachian Trail northward through parts of the northeastern United States, Canada, and into Greenland, following the ancient Appalachian mountain range.
  • A. Appalachian Trail
    The Appalachian Trail is a famous long-distance hiking footpath in the eastern United States that stretches over 2,000 miles from Georgia to Maine through diverse mountain and forest landscapes.
  • B. High Road Trail
    High Road Trail is a hiking path within Malibu Creek State Park in Southern California, known for its scenic canyon views and access to the park’s rugged natural landscapes.
  • C. Pacific Crest Trail
    The Pacific Crest Trail is a long-distance hiking and equestrian route that runs from the Mexican border to the Canadian border through California, Oregon, and Washington along the crests of the Sierra Nevada and Cascade mountain ranges.
  • D. Long Trail
    The Long Trail is a long-distance hiking path that runs the length of Vermont, following the spine of the Green Mountains and inspiring the design of the Appalachian Trail.
  • E. New England National Scenic Trail
    The New England National Scenic Trail is a long-distance hiking route in southern New England that links together historic footpaths and ridgeline walks across Connecticut and Massachusetts.
  • 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_69ab495c44d48190b7235b23719bc3f6 completed March 6, 2026, 9:38 p.m.
NER Named-entity recognition batch_69abc972934481909e05bd6f31162f9d completed March 7, 2026, 6:45 a.m.
NED1 Entity disambiguation (via context triple) batch_69aef0a299648190a55e9f2c47bd307f completed March 9, 2026, 4:09 p.m.
NEDg Description generation batch_69aef9d831bc8190a71ab921d0f0e919 completed March 9, 2026, 4:48 p.m.
NED2 Entity disambiguation (via description) batch_69aefa3c36708190b8eb3f1d64ca0c42 completed March 9, 2026, 4:50 p.m.
Created at: March 6, 2026, 9:42 p.m.