Triple

T7092197
Position Surface form Disambiguated ID Type / Status
Subject Riverhead station E165221 entity
Predicate nearbyAttraction P3449 FINISHED
Object Railroad Museum of Long Island – Riverhead site E383860 NE FINISHED

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: Railroad Museum of Long Island – Riverhead site | Statement: [Riverhead station, nearbyAttraction, Railroad Museum of Long Island – Riverhead site]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Railroad Museum of Long Island – Riverhead site
Context triple: [Riverhead station, nearbyAttraction, Railroad Museum of Long Island – Riverhead site]
  • A. Railroad Museum of Long Island chosen
    The Railroad Museum of Long Island is a heritage museum in New York dedicated to preserving and interpreting the history of railroading on Long Island through exhibits, artifacts, and historic rolling stock.
  • B. The Long Island Museum of American Art, History, and Carriages
    The Long Island Museum of American Art, History, and Carriages is a cultural institution in Stony Brook, New York, renowned for its collections of American art, regional history exhibits, and one of the nation’s most significant assemblages of horse-drawn carriages.
  • C. Hudson River Maritime Museum
    The Hudson River Maritime Museum is a waterfront museum in Kingston, New York, dedicated to preserving and interpreting the maritime history and heritage of the Hudson River and its surrounding communities.
  • D. Chatham Railroad Museum
    The Chatham Railroad Museum is a local history museum in Chatham, Massachusetts, dedicated to preserving and interpreting the town’s railroad heritage through exhibits, artifacts, and educational displays.
  • E. Shinnecock Nation Cultural Center and Museum
    The Shinnecock Nation Cultural Center and Museum is a tribal museum on Long Island dedicated to preserving and presenting the history, culture, and contemporary life of the Shinnecock Indian Nation.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69c6887e8c10819091cee237560d32da completed March 27, 2026, 1:39 p.m.
NER Named-entity recognition batch_69c6e532513c8190968eea8a0d3235a0 completed March 27, 2026, 8:14 p.m.
NED1 Entity disambiguation (via context triple) batch_69c79c960484819098228cebccb8c935 completed March 28, 2026, 9:17 a.m.
Created at: March 27, 2026, 2:41 p.m.