Triple
T6860927
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Melrose, Bronx |
E158273
|
entity |
| Predicate | servedByStation |
P726
|
FINISHED |
| Object |
3rd Avenue–149th Street station
3rd Avenue–149th Street station is a major New York City Subway hub in the Bronx that serves as a key transfer point on the IRT White Plains Road and Pelham lines.
|
E182101
|
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: 3rd Avenue–149th Street station | Statement: [Melrose, Bronx, servedByStation, 3rd Avenue–149th Street station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: 3rd Avenue–149th Street station Context triple: [Melrose, Bronx, servedByStation, 3rd Avenue–149th Street station]
-
A.
Eighth Avenue–53rd Street station
The Eighth Avenue–53rd Street station is a New York City Subway station in Midtown Manhattan on the IND Eighth Avenue Line, serving several A, C, and E trains.
-
B.
57th Street–Seventh Avenue station
The 57th Street–Seventh Avenue station is a New York City Subway station in Midtown Manhattan serving the BMT Broadway Line near major cultural and commercial landmarks.
-
C.
149th Street–Grand Concourse station
The 149th Street–Grand Concourse station is a major New York City Subway complex in the Bronx that serves as a key transfer point between multiple lines, including the White Plains Road Line.
-
D.
Harlem–125th Street station
Harlem–125th Street station is a major New York City commuter rail hub in East Harlem serving multiple Metro-North Railroad lines.
-
E.
Lexington Avenue–59th Street station
Lexington Avenue–59th Street station is a major New York City Subway complex in Manhattan that serves multiple lines and facilitates transfers between the Lexington Avenue Line and other routes near 59th Street.
- 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: 3rd Avenue–149th Street station Triple: [Melrose, Bronx, servedByStation, 3rd Avenue–149th Street station]
Generated description
3rd Avenue–149th Street station is a major New York City Subway hub in the Bronx that serves as a key transfer point on the IRT White Plains Road and Pelham lines.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: 3rd Avenue–149th Street station Target entity description: 3rd Avenue–149th Street station is a major New York City Subway hub in the Bronx that serves as a key transfer point on the IRT White Plains Road and Pelham lines.
-
A.
Eighth Avenue–53rd Street station
The Eighth Avenue–53rd Street station is a New York City Subway station in Midtown Manhattan on the IND Eighth Avenue Line, serving several A, C, and E trains.
-
B.
57th Street–Seventh Avenue station
The 57th Street–Seventh Avenue station is a New York City Subway station in Midtown Manhattan serving the BMT Broadway Line near major cultural and commercial landmarks.
-
C.
149th Street–Grand Concourse station
chosen
The 149th Street–Grand Concourse station is a major New York City Subway complex in the Bronx that serves as a key transfer point between multiple lines, including the White Plains Road Line.
-
D.
Harlem–125th Street station
Harlem–125th Street station is a major New York City commuter rail hub in East Harlem serving multiple Metro-North Railroad lines.
-
E.
Lexington Avenue–59th Street station
Lexington Avenue–59th Street station is a major New York City Subway complex in Manhattan that serves multiple lines and facilitates transfers between the Lexington Avenue Line and other routes near 59th Street.
- F. None of above.
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_69c68830cdbc8190a8301c7a9d9f651a |
completed | March 27, 2026, 1:37 p.m. |
| NER | Named-entity recognition | batch_69c6d88659c8819084916663219a8198 |
completed | March 27, 2026, 7:20 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c72fed3e788190b2b68fc93173f73e |
completed | March 28, 2026, 1:33 a.m. |
| NEDg | Description generation | batch_69c7361177ac8190b1e06cb15d258d0f |
completed | March 28, 2026, 1:59 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69c7381015a081909f9b32732f826d2c |
completed | March 28, 2026, 2:08 a.m. |
Created at: March 27, 2026, 2:21 p.m.