Triple

T19191609
Position Surface form Disambiguated ID Type / Status
Subject Ninth Avenue Line E469851 entity
Predicate openedAs P6141 FINISHED
Object West Side and Yonkers Patent Railway 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: West Side and Yonkers Patent Railway | Statement: [Ninth Avenue Line, openedAs, West Side and Yonkers Patent Railway]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: West Side and Yonkers Patent Railway
Context triple: [Ninth Avenue Line, openedAs, West Side and Yonkers Patent Railway]
  • A. New York and Harlem Railroad
    The New York and Harlem Railroad was one of the earliest rail lines in New York State, forming a key part of the region’s 19th-century transportation network and later becoming a cornerstone of Cornelius Vanderbilt’s railroad empire.
  • B. Hudson and Manhattan Railroad
    The Hudson and Manhattan Railroad was an early 20th-century rapid transit system that operated tunnels and trains between Manhattan and New Jersey, forming the core of what is now the PATH system.
  • C. Brooklyn and Jamaica Railroad
    The Brooklyn and Jamaica Railroad was a 19th-century rail line in New York that formed part of the early backbone of Long Island’s rail network and later became integrated into what is now the Long Island Rail Road system.
  • D. Manhattan Railway Company chosen
    The Manhattan Railway Company was a major transit operator in New York City that ran the elevated train lines in Manhattan before the development of the city’s subway system.
  • E. Brooklyn Heights Railroad
    The Brooklyn Heights Railroad was a historic streetcar company that operated trolley lines in Brooklyn, New York, during the late 19th and early 20th centuries.
  • 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_69d8dd0ad9088190a173b32657ae2e7a completed April 10, 2026, 11:20 a.m.
NER Named-entity recognition batch_69e5f8a226dc8190a8a96960a4180298 completed April 20, 2026, 9:57 a.m.
Created at: April 10, 2026, 12:07 p.m.