Triple
T6759436
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | New York City Subway 6 line |
E154552
|
entity |
| Predicate | servesStation |
P839
|
FINISHED |
| Object |
Longwood Avenue
Longwood Avenue is a local station on the IRT Pelham Line of the New York City Subway, located in the Bronx and served by the 6 train.
|
E907316
|
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: Longwood Avenue | Statement: [New York City Subway 6 line, servesStation, Longwood Avenue]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Longwood Avenue Context triple: [New York City Subway 6 line, servesStation, Longwood Avenue]
-
A.
Belmont Avenue
Belmont Avenue is a major east–west thoroughfare on Chicago’s North Side, known for its busy commercial districts, nightlife, and diverse neighborhoods.
-
B.
Porter Avenue
Porter Avenue is a historic, Olmsted-designed boulevard in Buffalo, New York, that forms part of the city’s landmark park and parkway system.
-
C.
Newkirk Avenue
Newkirk Avenue is a New York City Subway station in Brooklyn that was later renamed Newkirk Avenue–Little Haiti to honor the surrounding Haitian-American community.
-
D.
Warren Avenue
Warren Avenue is a historic roadway on the Gettysburg Battlefield in Pennsylvania, running near Big Round Top and associated with key movements during the Civil War battle.
-
E.
Warden Avenue
Warden Avenue is a major north–south arterial road in Toronto, Ontario, running through several residential and commercial neighbourhoods in the city and its eastern suburbs.
- 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: Longwood Avenue Triple: [New York City Subway 6 line, servesStation, Longwood Avenue]
Generated description
Longwood Avenue is a local station on the IRT Pelham Line of the New York City Subway, located in the Bronx and served by the 6 train.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Longwood Avenue Target entity description: Longwood Avenue is a local station on the IRT Pelham Line of the New York City Subway, located in the Bronx and served by the 6 train.
-
A.
Belmont Avenue
Belmont Avenue is a major east–west thoroughfare on Chicago’s North Side, known for its busy commercial districts, nightlife, and diverse neighborhoods.
-
B.
Porter Avenue
Porter Avenue is a historic, Olmsted-designed boulevard in Buffalo, New York, that forms part of the city’s landmark park and parkway system.
-
C.
Newkirk Avenue
Newkirk Avenue is a New York City Subway station in Brooklyn that was later renamed Newkirk Avenue–Little Haiti to honor the surrounding Haitian-American community.
-
D.
Warren Avenue
Warren Avenue is a historic roadway on the Gettysburg Battlefield in Pennsylvania, running near Big Round Top and associated with key movements during the Civil War battle.
-
E.
Warden Avenue
Warden Avenue is a major north–south arterial road in Toronto, Ontario, running through several residential and commercial neighbourhoods in the city and its eastern suburbs.
- 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_69c6880fd5808190be684854081e27dd |
completed | March 27, 2026, 1:37 p.m. |
| NER | Named-entity recognition | batch_69c6d21143748190beaab2488971d65b |
completed | March 27, 2026, 6:53 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69e4415b7f848190a9fc8b08824f0b9b |
completed | April 19, 2026, 2:43 a.m. |
| NEDg | Description generation | batch_69e448f697a88190ae711c72ae0c0c3b |
completed | April 19, 2026, 3:16 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69e4510dc55081908f89aab15726b2a8 |
completed | April 19, 2026, 3:50 a.m. |
Created at: March 27, 2026, 2:12 p.m.