Triple
T6211570
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | BMT Sea Beach Line |
E138881
|
entity |
| Predicate | hasStation |
P35
|
FINISHED |
| Object |
18th Avenue
18th Avenue is a local New York City Subway station in Brooklyn served by the BMT Sea Beach Line (N train).
|
E575630
|
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: 18th Avenue | Statement: [BMT Sea Beach Line, hasStation, 18th Avenue]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: 18th Avenue Context triple: [BMT Sea Beach Line, hasStation, 18th Avenue]
-
A.
36th Avenue
36th Avenue is a New York City Subway station in Astoria, Queens, served by the N and W trains on the BMT Astoria Line.
-
B.
SE 11th Avenue
SE 11th Avenue is a key north–south arterial street running through Portland’s inner southeast neighborhoods, serving mixed residential, commercial, and industrial areas.
-
C.
Ogden Avenue
Ogden Avenue is a major diagonal thoroughfare in the Chicago area that runs southwest from the city’s Near West Side through neighborhoods such as North Lawndale and into the western suburbs.
-
D.
18th Street
18th Street is a primary thoroughfare running through the Lower West Side neighborhood of New York City, known for its mix of residential buildings, local businesses, and urban streetscape.
-
E.
SE 12th Avenue
SE 12th Avenue is a key north–south arterial street running through inner Southeast Portland, Oregon, lined with a mix of residential, commercial, and light industrial uses.
- 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: 18th Avenue Triple: [BMT Sea Beach Line, hasStation, 18th Avenue]
Generated description
18th Avenue is a local New York City Subway station in Brooklyn served by the BMT Sea Beach Line (N train).
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: 18th Avenue Target entity description: 18th Avenue is a local New York City Subway station in Brooklyn served by the BMT Sea Beach Line (N train).
-
A.
36th Avenue
36th Avenue is a New York City Subway station in Astoria, Queens, served by the N and W trains on the BMT Astoria Line.
-
B.
SE 11th Avenue
SE 11th Avenue is a key north–south arterial street running through Portland’s inner southeast neighborhoods, serving mixed residential, commercial, and industrial areas.
-
C.
Ogden Avenue
Ogden Avenue is a major diagonal thoroughfare in the Chicago area that runs southwest from the city’s Near West Side through neighborhoods such as North Lawndale and into the western suburbs.
-
D.
18th Street
18th Street is a primary thoroughfare running through the Lower West Side neighborhood of New York City, known for its mix of residential buildings, local businesses, and urban streetscape.
-
E.
SE 12th Avenue
SE 12th Avenue is a key north–south arterial street running through inner Southeast Portland, Oregon, lined with a mix of residential, commercial, and light industrial uses.
- 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_69c008ada364819096c9e92c74d639b5 |
completed | March 22, 2026, 3:20 p.m. |
| NER | Named-entity recognition | batch_69c0628adccc8190b94f5c2c1d5d03f7 |
completed | March 22, 2026, 9:43 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c16f5cf41c8190b4efb1dc0a4a0e5e |
completed | March 23, 2026, 4:50 p.m. |
| NEDg | Description generation | batch_69c1d54bffa881909edcd1342b8d8ce5 |
completed | March 24, 2026, 12:05 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69c1d7aec88081908bde0557888b5524 |
completed | March 24, 2026, 12:15 a.m. |
Created at: March 22, 2026, 4:21 p.m.