Triple

T8772627
Position Surface form Disambiguated ID Type / Status
Subject Chambers Street (BMT Nassau Street Line) E208499 entity
Predicate connectsTo P845 FINISHED
Object Park Row (former elevated station)
Park Row was a major elevated railway terminal in Lower Manhattan that served as a key hub for Brooklyn Bridge transit lines before its closure and demolition.
 E757647 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: Park Row (former elevated station) | Statement: [Chambers Street (BMT Nassau Street Line), connectsTo, Park Row (former elevated station)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Park Row (former elevated station)
Context triple: [Chambers Street (BMT Nassau Street Line), connectsTo, Park Row (former elevated station)]
  • A. Van Buren Street station
    Van Buren Street station is a downtown Chicago commuter rail station on the Metra Electric District line, located near Grant Park and serving as a key access point to the Loop.
  • B. Rector Street subway station
    Rector Street subway station is a New York City Subway stop in Lower Manhattan serving the Financial District near the World Trade Center and Battery Park.
  • C. Rector Street station
    Rector Street station is a New York City Subway stop in Lower Manhattan serving the Financial District near the World Trade Center area.
  • D. Grove Street station
    Grove Street station is a light rail station in Bloomfield, New Jersey, serving as the northern terminus of the Newark Light Rail line.
  • E. Grove Street station
    Grove Street station is a key underground stop on the PATH rapid transit system serving Jersey City, New Jersey.
  • 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: Park Row (former elevated station)
Triple: [Chambers Street (BMT Nassau Street Line), connectsTo, Park Row (former elevated station)]
Generated description
Park Row was a major elevated railway terminal in Lower Manhattan that served as a key hub for Brooklyn Bridge transit lines before its closure and demolition.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Park Row (former elevated station)
Target entity description: Park Row was a major elevated railway terminal in Lower Manhattan that served as a key hub for Brooklyn Bridge transit lines before its closure and demolition.
  • A. Van Buren Street station
    Van Buren Street station is a downtown Chicago commuter rail station on the Metra Electric District line, located near Grant Park and serving as a key access point to the Loop.
  • B. Rector Street subway station
    Rector Street subway station is a New York City Subway stop in Lower Manhattan serving the Financial District near the World Trade Center and Battery Park.
  • C. Rector Street station
    Rector Street station is a New York City Subway stop in Lower Manhattan serving the Financial District near the World Trade Center area.
  • D. Grove Street station
    Grove Street station is a light rail station in Bloomfield, New Jersey, serving as the northern terminus of the Newark Light Rail line.
  • E. Grove Street station
    Grove Street station is a key underground stop on the PATH rapid transit system serving Jersey City, New Jersey.
  • 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_69ca835edb4481909b4aafb616dc5eb7 completed March 30, 2026, 2:06 p.m.
NER Named-entity recognition batch_69cc5f2dc87c8190be0597a260d95a0b completed March 31, 2026, 11:56 p.m.
NED1 Entity disambiguation (via context triple) batch_69cf51c0125c819098deb7a54688b125 completed April 3, 2026, 5:36 a.m.
NEDg Description generation batch_69cf5378c3f48190a4180c20aecb2260 completed April 3, 2026, 5:43 a.m.
NED2 Entity disambiguation (via description) batch_69cf5471e9c08190963b7f1d6c2ceffe completed April 3, 2026, 5:47 a.m.
Created at: March 30, 2026, 6:41 p.m.