Triple
T5582930
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | BMT Fourth Avenue Line |
E146681
|
entity |
| Predicate | hasStation |
P35
|
FINISHED |
| Object |
Union Street
Union Street is a New York City Subway station in Brooklyn serving the BMT Fourth Avenue Line.
|
E896376
|
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: Union Street | Statement: [BMT Fourth Avenue Line, hasStation, Union Street]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Union Street Context triple: [BMT Fourth Avenue Line, hasStation, Union Street]
-
A.
Union Street
Union Street is a central thoroughfare in Glasgow, Scotland, known for its busy traffic, shops, and proximity to major transport hubs.
-
B.
Union Street
Union Street is a notable commercial thoroughfare in San Francisco known for its boutiques, restaurants, and historic architecture.
-
C.
Union Street
Union Street is a roadway located in the Newton Centre neighborhood of Newton, Massachusetts.
-
D.
Union Street
Union Street is a historically significant thoroughfare that forms the central spine of the Union Street Historic District, known for its preserved architecture and cultural heritage.
-
E.
Union Street
Union Street is the English translation of "Jirón de la Unión," a historic and once-elegant main commercial street in downtown Lima, Peru.
- 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: Union Street Triple: [BMT Fourth Avenue Line, hasStation, Union Street]
Generated description
Union Street is a New York City Subway station in Brooklyn serving the BMT Fourth Avenue Line.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Union Street Target entity description: Union Street is a New York City Subway station in Brooklyn serving the BMT Fourth Avenue Line.
-
A.
Union Street
Union Street is a major east–west thoroughfare in Brooklyn, New York City, running through neighborhoods such as Park Slope and connecting to the area around Grand Army Plaza.
-
B.
Union Street
Union Street is a roadway located in the Newton Centre neighborhood of Newton, Massachusetts.
-
C.
Union Street
Union Street is a historically significant thoroughfare that forms the central spine of the Union Street Historic District, known for its preserved architecture and cultural heritage.
-
D.
Union Street
Union Street is a notable commercial thoroughfare in San Francisco known for its boutiques, restaurants, and historic architecture.
-
E.
Union Street
Union Street is a central thoroughfare in Glasgow, Scotland, known for its busy traffic, shops, and proximity to major transport hubs.
- 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_69c0090287a08190b4098411effe970c |
completed | March 22, 2026, 3:21 p.m. |
| NER | Named-entity recognition | batch_69c0208333f08190bf0049b6bdd280f5 |
completed | March 22, 2026, 5:01 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69e2d62cce008190ae269bbd289625a0 |
completed | April 18, 2026, 12:54 a.m. |
| NEDg | Description generation | batch_69e2fab58f588190ae2d33f32e71333b |
completed | April 18, 2026, 3:29 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69e317809c0881909e793db965194014 |
completed | April 18, 2026, 5:32 a.m. |
Created at: March 22, 2026, 3:37 p.m.