Triple
T2096799
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | IND Crosstown Line |
E36999
|
entity |
| Predicate | formerTerminal |
P28772
|
FINISHED |
| Object | Smith–Ninth Streets |
E188885
|
NE FINISHED |
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: Smith–Ninth Streets | Statement: [IND Crosstown Line, formerTerminal, Smith–Ninth Streets]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Smith–Ninth Streets Context triple: [IND Crosstown Line, formerTerminal, Smith–Ninth Streets]
-
A.
Smith–Ninth Streets
chosen
Smith–Ninth Streets is an elevated New York City Subway station in Brooklyn serving the F and G lines, notable for being one of the highest subway stations in the world.
-
B.
South 9th Street
South 9th Street is a well-known thoroughfare in South Philadelphia that runs through the historic Italian Market, lined with food vendors, specialty shops, and neighborhood businesses.
-
C.
9th Street
9th Street is a key thoroughfare running through Oakland’s Chinatown, lined with shops, restaurants, and community businesses that reflect the neighborhood’s Chinese and Asian American culture.
-
D.
46th Street–Bliss Street
46th Street–Bliss Street is a local New York City Subway station in Sunnyside, Queens, served by the 7 train.
-
E.
South 40th Street
South 40th Street is a street in Philadelphia’s University City area that intersects with Baltimore Avenue near the University of Pennsylvania campus.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: formerTerminal Context triple: [IND Crosstown Line, formerTerminal, Smith–Ninth Streets]
-
A.
formerTerminusFor
chosen
Indicates that a location once served as the endpoint or final stop of a route, line, or service, but no longer holds that status.
-
B.
usedTerminal
Indicates that an entity made use of or interacted with a particular terminal or endpoint device.
-
C.
terminal
Indicates that one entity is the final or end point in a process, sequence, or structure, beyond which no further continuation occurs.
-
D.
formerLine
Indicates that an entity previously served as a particular transit or service line but no longer does so.
-
E.
primaryTerminalFor
Indicates that one entity serves as the main or principal terminal associated with another entity.
- F. None of above.
Provenance (4 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_69a8861828948190924aa30c08806b3a |
completed | March 4, 2026, 7:20 p.m. |
| NER | Named-entity recognition | batch_69abba9cb84481909fe0a66c020b8864 |
completed | March 7, 2026, 5:41 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69af175e79d881909390ae71cceb6db2 |
completed | March 9, 2026, 6:54 p.m. |
| PD | Predicate disambiguation | batch_69abb7b6274081909df36cd7a7c6a675 |
completed | March 7, 2026, 5:29 a.m. |
Created at: March 4, 2026, 7:43 p.m.