Triple
T20643418
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | A |
E507286
|
entity |
| Predicate | serviceFamily |
P5621
|
FINISHED |
| Object | IND Eighth Avenue services |
—
|
NE NERFINISHED |
How this triple was built (3 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: IND Eighth Avenue services | Statement: [A, serviceFamily, IND Eighth Avenue services]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: IND Eighth Avenue services Context triple: [A, serviceFamily, IND Eighth Avenue services]
-
A.
E Eighth Avenue Local
The E Eighth Avenue Local is a New York City Subway service that runs along the IND Eighth Avenue Line, connecting Queens, Manhattan, and Brooklyn.
-
B.
Sixth Avenue express service
The Sixth Avenue express service is a New York City Subway route pattern that runs express along the IND Sixth Avenue Line in Manhattan, providing faster north–south service than the local trains on the same corridor.
-
C.
IRT Ninth Avenue Line
The IRT Ninth Avenue Line was New York City's first elevated railway, a pioneering rapid transit line that once ran above Manhattan's Ninth Avenue before being dismantled in the mid-20th century.
-
D.
E Sixth Avenue Local
The E Sixth Avenue Local is a New York City Subway service that runs along the IND Queens Boulevard and Sixth Avenue lines, connecting Queens with Manhattan and parts of Brooklyn.
-
E.
8th and I
8th and I is the historic Marine Barracks in Washington, D.C., known as the oldest active post in the U.S. Marine Corps and home to the Commandant’s residence.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: IND Eighth Avenue services Target entity description: IND Eighth Avenue services are a group of New York City Subway lines that run primarily along the Eighth Avenue corridor in Manhattan as part of the IND division.
-
A.
E Eighth Avenue Local
The E Eighth Avenue Local is a New York City Subway service that runs along the IND Eighth Avenue Line, connecting Queens, Manhattan, and Brooklyn.
-
B.
Sixth Avenue express service
The Sixth Avenue express service is a New York City Subway route pattern that runs express along the IND Sixth Avenue Line in Manhattan, providing faster north–south service than the local trains on the same corridor.
-
C.
IRT Ninth Avenue Line
The IRT Ninth Avenue Line was New York City's first elevated railway, a pioneering rapid transit line that once ran above Manhattan's Ninth Avenue before being dismantled in the mid-20th century.
-
D.
E Sixth Avenue Local
The E Sixth Avenue Local is a New York City Subway service that runs along the IND Queens Boulevard and Sixth Avenue lines, connecting Queens with Manhattan and parts of Brooklyn.
-
E.
8th and I
8th and I is the historic Marine Barracks in Washington, D.C., known as the oldest active post in the U.S. Marine Corps and home to the Commandant’s residence.
- F. None of above. chosen
Provenance (2 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_69e0b4be702c8190a3d2410a881d310a |
completed | April 16, 2026, 10:06 a.m. |
| NER | Named-entity recognition | batch_69e6af1c51f48190abba54a5aace9fc8 |
completed | April 20, 2026, 10:56 p.m. |
Created at: April 16, 2026, 11:43 a.m.