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.