Triple
T14097982
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Franklin Avenue (IRT Eastern Parkway Line) |
E339302
|
entity |
| Predicate | isPartOf |
P10
|
FINISHED |
| Object |
IRT Eastern Parkway Line local stations
IRT Eastern Parkway Line local stations are the New York City Subway stops along Brooklyn’s Eastern Parkway corridor that are served by local rather than express trains on the IRT Eastern Parkway Line.
|
E24189
|
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: IRT Eastern Parkway Line local stations | Statement: [Franklin Avenue (IRT Eastern Parkway Line), isPartOf, IRT Eastern Parkway Line local stations]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: IRT Eastern Parkway Line local stations Context triple: [Franklin Avenue (IRT Eastern Parkway Line), isPartOf, IRT Eastern Parkway Line local stations]
-
A.
IRT East Bronx lines
The IRT East Bronx lines are a group of New York City Subway routes in the Bronx operated by the Interborough Rapid Transit division, serving neighborhoods in the eastern part of the borough.
-
B.
Broad Street Line local trains
Broad Street Line local trains are Philadelphia subway services that make all stops along the Broad Street Line, providing frequent local transit through North, Center City, and South Philadelphia.
-
C.
Eastern Parkway Line
The Eastern Parkway Line is a major New York City Subway route in Brooklyn that carries 2, 3, 4, and 5 trains along Eastern Parkway as part of the IRT system.
-
D.
East 63rd Branch of the Green Line
The East 63rd Branch of the Green Line is a segment of Chicago's 'L' rapid transit system running on the South Side and serving neighborhoods along East 63rd Street.
-
E.
IRT Nostrand Avenue Line extension
The IRT Nostrand Avenue Line extension was a New York City Subway expansion project that extended service deeper into Brooklyn along Nostrand Avenue beyond its original terminus.
- 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: IRT Eastern Parkway Line local stations Triple: [Franklin Avenue (IRT Eastern Parkway Line), isPartOf, IRT Eastern Parkway Line local stations]
Generated description
IRT Eastern Parkway Line local stations are the New York City Subway stops along Brooklyn’s Eastern Parkway corridor that are served by local rather than express trains on the IRT Eastern Parkway Line.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: IRT Eastern Parkway Line local stations Target entity description: IRT Eastern Parkway Line local stations are the New York City Subway stops along Brooklyn’s Eastern Parkway corridor that are served by local rather than express trains on the IRT Eastern Parkway Line.
-
A.
IRT East Bronx lines
The IRT East Bronx lines are a group of New York City Subway routes in the Bronx operated by the Interborough Rapid Transit division, serving neighborhoods in the eastern part of the borough.
-
B.
Broad Street Line local trains
Broad Street Line local trains are Philadelphia subway services that make all stops along the Broad Street Line, providing frequent local transit through North, Center City, and South Philadelphia.
-
C.
Eastern Parkway Line
chosen
The Eastern Parkway Line is a major New York City Subway route in Brooklyn that carries 2, 3, 4, and 5 trains along Eastern Parkway as part of the IRT system.
-
D.
East 63rd Branch of the Green Line
The East 63rd Branch of the Green Line is a segment of Chicago's 'L' rapid transit system running on the South Side and serving neighborhoods along East 63rd Street.
-
E.
IRT Nostrand Avenue Line extension
The IRT Nostrand Avenue Line extension was a New York City Subway expansion project that extended service deeper into Brooklyn along Nostrand Avenue beyond its original terminus.
- 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_69d81c69b5c8819094aa1abf18302908 |
completed | April 9, 2026, 9:38 p.m. |
| NER | Named-entity recognition | batch_69de5fb926288190a7f0f50d1d585d76 |
completed | April 14, 2026, 3:39 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fcdf02638881908eff75453b6a2aab |
completed | May 7, 2026, 6:50 p.m. |
| NEDg | Description generation | batch_69fce90575108190a502661e3580c27d |
completed | May 7, 2026, 7:33 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69fce984be2881909b38e3d9e4fac243 |
completed | May 7, 2026, 7:35 p.m. |
Created at: April 9, 2026, 10:22 p.m.