Triple

T3133691
Position Surface form Disambiguated ID Type / Status
Subject Lexington Avenue–53rd Street E65476 entity
Predicate hasAdjacentStationOnIRT P45570 FINISHED
Object 51st Street
51st Street is a New York City Subway station in Midtown Manhattan on the IRT Lexington Avenue Line, serving the 6 train.
E381259 NE FINISHED

How this triple was built (5 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: 51st Street | Statement: [Lexington Avenue–53rd Street, hasAdjacentStationOnIRT, 51st Street]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: 51st Street
Context triple: [Lexington Avenue–53rd Street, hasAdjacentStationOnIRT, 51st Street]
  • A. 57th Street
    57th Street is a major east–west thoroughfare in Midtown Manhattan known for its luxury shopping, high-end residences, and prominent commercial buildings.
  • B. 63rd Street
    63rd Street is a major east–west thoroughfare on the South Side of Chicago that runs through several neighborhoods and provides access to parks and lakefront areas.
  • C. 86th Street
    86th Street is a major local subway station on Manhattan’s Upper East Side serving the Lexington Avenue Line.
  • D. 95th Street
    95th Street is a major east–west thoroughfare on Chicago’s South Side that serves as a key local and regional connector, including access to the Dan Ryan Expressway.
  • E. South 52nd Street
    South 52nd Street is a north–south thoroughfare in West Philadelphia that runs through residential and commercial neighborhoods and intersects major routes like Baltimore Avenue.
  • 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: 51st Street
Triple: [Lexington Avenue–53rd Street, hasAdjacentStationOnIRT, 51st Street]
Generated description
51st Street is a New York City Subway station in Midtown Manhattan on the IRT Lexington Avenue Line, serving the 6 train.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: 51st Street
Target entity description: 51st Street is a New York City Subway station in Midtown Manhattan on the IRT Lexington Avenue Line, serving the 6 train.
  • A. 57th Street
    57th Street is a major east–west thoroughfare in Midtown Manhattan known for its luxury shopping, high-end residences, and prominent commercial buildings.
  • B. 63rd Street
    63rd Street is a major east–west thoroughfare on the South Side of Chicago that runs through several neighborhoods and provides access to parks and lakefront areas.
  • C. 86th Street
    86th Street is a major local subway station on Manhattan’s Upper East Side serving the Lexington Avenue Line.
  • D. 95th Street
    95th Street is a major east–west thoroughfare on Chicago’s South Side that serves as a key local and regional connector, including access to the Dan Ryan Expressway.
  • E. South 52nd Street
    South 52nd Street is a north–south thoroughfare in West Philadelphia that runs through residential and commercial neighborhoods and intersects major routes like Baltimore Avenue.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: hasAdjacentStationOnIRT
Context triple: [Lexington Avenue–53rd Street, hasAdjacentStationOnIRT, 51st Street]
  • A. hasAdjacentStationOnLine1
    Indicates that one station is directly next to another station along Line 1 in the network.
  • B. adjacentToStation
    Indicates that one entity is located next to or immediately beside a station.
  • C. hasAdjacentStationOnLine4
    Indicates that one station is directly next to another station along transit line 4.
  • D. hasAdjacentStationOnRedLine
    Indicates that one station is directly next to another station along the red transit line, with no other stations in between.
  • E. hasAdjacentBusStation
    Indicates that one location has a bus station situated directly next to or very near it.
  • F. None of above. chosen

Provenance (7 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_69ad8581c25c8190b0d85ba9b9baa531 completed March 8, 2026, 2:19 p.m.
NER Named-entity recognition batch_69ada56104ec8190a14591ed73f3fe83 completed March 8, 2026, 4:35 p.m.
NED1 Entity disambiguation (via context triple) batch_69b4cdc422d08190aa67bc39619c3290 completed March 14, 2026, 2:53 a.m.
NEDg Description generation batch_69b4ce5329cc8190882dede1c57fe321 completed March 14, 2026, 2:56 a.m.
NED2 Entity disambiguation (via description) batch_69b4cea9c7008190a69e3fa4cdd90fd8 completed March 14, 2026, 2:57 a.m.
PD Predicate disambiguation batch_69ad9df840088190a26a1516f4c1f056 completed March 8, 2026, 4:04 p.m.
PDg Predicate description generation batch_69ada0f7c21c819087e9992f5fe30a37 completed March 8, 2026, 4:16 p.m.
Created at: March 8, 2026, 3:05 p.m.