Triple

T21002761
Position Surface form Disambiguated ID Type / Status
Subject Camp Upton Branch (Long Island Rail Road) E517337 entity
Predicate primaryPurpose P79 FINISHED
Object provide rail access to Camp Upton — 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: provide rail access to Camp Upton | Statement: [Camp Upton Branch (Long Island Rail Road), primaryPurpose, provide rail access to Camp Upton]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: provide rail access to Camp Upton
Context triple: [Camp Upton Branch (Long Island Rail Road), primaryPurpose, provide rail access to Camp Upton]
  • A. Camp Upton Branch (Long Island Rail Road) chosen
    Camp Upton Branch (Long Island Rail Road) was a short-lived spur line on Long Island built primarily to provide rail access to the U.S. Army’s Camp Upton military training facility during the World War I era.
  • B. Bay Ridge Branch freight rail
    The Bay Ridge Branch freight rail is a vital rail corridor in Brooklyn, New York, used primarily for freight movement and connecting key industrial and port facilities.
  • C. Zone 51 (Metro-North Railroad)
    Zone 51 (Metro-North Railroad) is a designated outer fare zone on the Metro-North Railroad system that includes Port Jervis station and helps determine ticket prices for travel to and from that area.
  • D. Artillery Junction
    Artillery Junction is a major traffic interchange and commercial area in Port Harcourt, Nigeria, known for connecting several key roads and neighborhoods.
  • E. Binghamton area freight rail network
    The Binghamton area freight rail network is a regional rail infrastructure hub in upstate New York that supports the movement of goods by connecting multiple rail lines and industrial customers within the broader New York State rail system.
  • 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_69e0b50192308190a284fcc89dd23a49 completed April 16, 2026, 10:08 a.m.
NER Named-entity recognition batch_69e6fc38b8688190860fba1b58e1b3e6 completed April 21, 2026, 4:25 a.m.
Created at: April 16, 2026, 1:52 p.m.