Triple
T779867
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | M train |
E16471
|
entity |
| Predicate | terminus |
P388
|
FINISHED |
| Object |
Middle Village – Metropolitan Avenue
Middle Village – Metropolitan Avenue is a New York City Subway station in Queens that serves as the western terminal of the BMT Myrtle Avenue Line.
|
E181820
|
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: Middle Village – Metropolitan Avenue | Statement: [M train, terminus, Middle Village – Metropolitan Avenue]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Middle Village – Metropolitan Avenue Context triple: [M train, terminus, Middle Village – Metropolitan Avenue]
-
A.
Jackson Heights–Roosevelt Avenue
Jackson Heights–Roosevelt Avenue is a major New York City Subway complex in Queens that serves as a busy transfer hub for multiple lines and connects to the neighborhood’s commercial center.
-
B.
Euclid Avenue–East New York
Euclid Avenue–East New York is a major New York City Subway station in Brooklyn that serves as a key terminal and transfer point on the IND Fulton Street Line.
-
C.
149th Street–Grand Concourse
149th Street–Grand Concourse is a major New York City Subway station complex in the Bronx that serves as a key transfer point between multiple lines and connects the South Bronx to Manhattan.
-
D.
Nostrand Avenue
Nostrand Avenue is a commuter rail station in Brooklyn, New York, serving passengers on the Long Island Rail Road’s Atlantic Branch.
-
E.
Crown Heights–Utica Avenue
Crown Heights–Utica Avenue is a major New York City Subway station complex in Brooklyn serving the Eastern Parkway Line and acting as a key transfer and transit hub for the surrounding Crown Heights and Utica Avenue corridors.
- 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: Middle Village – Metropolitan Avenue Triple: [M train, terminus, Middle Village – Metropolitan Avenue]
Generated description
Middle Village – Metropolitan Avenue is a New York City Subway station in Queens that serves as the western terminal of the BMT Myrtle Avenue Line.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Middle Village – Metropolitan Avenue Target entity description: Middle Village – Metropolitan Avenue is a New York City Subway station in Queens that serves as the western terminal of the BMT Myrtle Avenue Line.
-
A.
Jackson Heights–Roosevelt Avenue
Jackson Heights–Roosevelt Avenue is a major New York City Subway complex in Queens that serves as a busy transfer hub for multiple lines and connects to the neighborhood’s commercial center.
-
B.
Euclid Avenue–East New York
Euclid Avenue–East New York is a major New York City Subway station in Brooklyn that serves as a key terminal and transfer point on the IND Fulton Street Line.
-
C.
149th Street–Grand Concourse
149th Street–Grand Concourse is a major New York City Subway station complex in the Bronx that serves as a key transfer point between multiple lines and connects the South Bronx to Manhattan.
-
D.
Nostrand Avenue
Nostrand Avenue is a commuter rail station in Brooklyn, New York, serving passengers on the Long Island Rail Road’s Atlantic Branch.
-
E.
Crown Heights–Utica Avenue
Crown Heights–Utica Avenue is a major New York City Subway station complex in Brooklyn serving the Eastern Parkway Line and acting as a key transfer and transit hub for the surrounding Crown Heights and Utica Avenue corridors.
- 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_69a4936ad1fc81908f190208059ccf78 |
completed | March 1, 2026, 7:28 p.m. |
| NER | Named-entity recognition | batch_69a4a750c6708190a3f2c3abf16b4ea4 |
completed | March 1, 2026, 8:53 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ad5187234c8190aeaaf8f4b3b055cb |
completed | March 8, 2026, 10:37 a.m. |
| NEDg | Description generation | batch_69ad51f2ae4c819098a2496aa85c20fe |
completed | March 8, 2026, 10:39 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69ad5249fee88190895828735cd2e1f8 |
completed | March 8, 2026, 10:41 a.m. |
Created at: March 1, 2026, 7:37 p.m.