Triple

T2436256
Position Surface form Disambiguated ID Type / Status
Subject Pascack Valley Line E52967 entity
Predicate hasStation P35 FINISHED
Object Spring Valley station
Spring Valley station is a commuter rail station in Spring Valley, New York, serving as a terminus and key stop for regional passenger service in the area.
 E329002 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: Spring Valley station | Statement: [Pascack Valley Line, hasStation, Spring Valley station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Spring Valley station
Context triple: [Pascack Valley Line, hasStation, Spring Valley station]
  • A. Valley Road station
    Valley Road station is a small light rail stop on the MBTA's Mattapan trolley line in Milton, Massachusetts.
  • B. Greenlawn station
    Greenlawn station is a Long Island Rail Road commuter rail stop in Greenlawn, New York, serving passengers on the Port Jefferson Branch.
  • C. Glenmont station
    Glenmont station is a Washington Metro rapid transit station in Montgomery County, Maryland, serving as the northern terminus of the system's Red Line.
  • D. Lynbrook station
    Lynbrook station is a Long Island Rail Road commuter rail stop in Lynbrook, New York, serving multiple branches including the Babylon Branch.
  • E. Forest Hills station
    Forest Hills station is a major multimodal transit hub in Boston that serves as a key interchange point for MBTA subway, commuter rail, and numerous bus routes.
  • 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: Spring Valley station
Triple: [Pascack Valley Line, hasStation, Spring Valley station]
Generated description
Spring Valley station is a commuter rail station in Spring Valley, New York, serving as a terminus and key stop for regional passenger service in the area.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Spring Valley station
Target entity description: Spring Valley station is a commuter rail station in Spring Valley, New York, serving as a terminus and key stop for regional passenger service in the area.
  • A. Valley Road station
    Valley Road station is a small light rail stop on the MBTA's Mattapan trolley line in Milton, Massachusetts.
  • B. Greenlawn station
    Greenlawn station is a Long Island Rail Road commuter rail stop in Greenlawn, New York, serving passengers on the Port Jefferson Branch.
  • C. Glenmont station
    Glenmont station is a Washington Metro rapid transit station in Montgomery County, Maryland, serving as the northern terminus of the system's Red Line.
  • D. Lynbrook station
    Lynbrook station is a Long Island Rail Road commuter rail stop in Lynbrook, New York, serving multiple branches including the Babylon Branch.
  • E. Forest Hills station
    Forest Hills station is a major multimodal transit hub in Boston that serves as a key interchange point for MBTA subway, commuter rail, and numerous bus routes.
  • 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_69ab4959bcc0819083246f9fb10439e3 completed March 6, 2026, 9:38 p.m.
NER Named-entity recognition batch_69abc9cd49b48190bff10a5ab7cef483 completed March 7, 2026, 6:46 a.m.
NED1 Entity disambiguation (via context triple) batch_69b20f1e61308190be9604bce0be83d2 completed March 12, 2026, 12:55 a.m.
NEDg Description generation batch_69b210ea15788190aa00dcfaabcca47a completed March 12, 2026, 1:03 a.m.
NED2 Entity disambiguation (via description) batch_69b2117703b08190acb25f3f96469a1e completed March 12, 2026, 1:05 a.m.
Created at: March 6, 2026, 9:43 p.m.