Triple

T21880569
Position Surface form Disambiguated ID Type / Status
Subject Mount Willard E540267 entity
Predicate overlooks P1323 FINISHED
Object Maine Central Railroad line through Crawford Notch NE NERFINISHED

How this triple was built (2 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: Maine Central Railroad line through Crawford Notch | Statement: [Mount Willard, overlooks, Maine Central Railroad line through Crawford Notch]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Maine Central Railroad line through Crawford Notch
Context triple: [Mount Willard, overlooks, Maine Central Railroad line through Crawford Notch]
  • A. Boston and Maine Railroad main line
    The Boston and Maine Railroad main line was a major New England rail corridor that formed the core route of the Boston and Maine Railroad, connecting Boston with key cities and towns across northern Massachusetts and beyond.
  • B. Maine Central Railroad chosen
    Maine Central Railroad was a major New England railroad that operated extensive freight and passenger services across Maine and neighboring states from the 19th through the 20th century.
  • C. Boston–Maine rail network
    The Boston–Maine rail network was a regional railroad system in New England that connected major cities and towns, notably linking Boston with communities throughout Maine and neighboring states.
  • D. Bangor and Aroostook Railroad
    The Bangor and Aroostook Railroad was a regional railroad in northern Maine known for hauling forest products, potatoes, and other freight across the state's rural areas.
  • E. Hoosac Tunnel route
    The Hoosac Tunnel route is a historic rail line in western Massachusetts that passes through the long Hoosac Tunnel under the Hoosac Range, once a key east–west freight and passenger corridor in New England.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (2 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_69e0c479a98081908ce333853fdd4348 completed April 16, 2026, 11:14 a.m.
NER Named-entity recognition batch_69f118e600c08190bc96203f03f1e58a completed April 28, 2026, 8:30 p.m.
Created at: April 16, 2026, 7:04 p.m.