Triple
T13441388
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Lake |
E320368
|
entity |
| Predicate | downtownSubway |
P18378
|
FINISHED |
| Object | State Street Subway |
E320367
|
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: State Street Subway | Statement: [Lake, downtownSubway, State Street Subway]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: State Street Subway Context triple: [Lake, downtownSubway, State Street Subway]
-
A.
State Street Subway
chosen
State Street Subway is a historic rapid transit tunnel in downtown Chicago that carries Chicago Transit Authority Red Line trains beneath State Street.
-
B.
World Trade Center (IND Eighth Avenue Line)
World Trade Center (IND Eighth Avenue Line) is a New York City Subway terminal station in Lower Manhattan serving the Eighth Avenue Line and providing access to the World Trade Center complex.
-
C.
Broadway Terminal
Broadway Terminal is a major marine cargo facility within the Port of Camden in New Jersey, handling a variety of bulk and breakbulk shipments.
-
D.
World Trade Center station
World Trade Center station is a major PATH rapid transit terminal in Lower Manhattan that connects New Jersey with New York City’s World Trade Center complex.
-
E.
Second Avenue Subway
The Second Avenue Subway is a New York City Subway line on Manhattan’s East Side, built to relieve congestion on the Lexington Avenue Line and long envisioned as a major north–south transit corridor.
- 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: downtownSubway Context triple: [Lake, downtownSubway, State Street Subway]
-
A.
hasSubway
Indicates that a place is served by or contains a subway (metro) system.
-
B.
subwayStation
Indicates that one entity is a subway station associated with, located in, or serving the other entity.
-
C.
subwayLine
chosen
Indicates that there is a subway line connection or service relationship between the referenced entities.
-
D.
connectsDowntownTo
Indicates a relationship where one location, route, or service provides a direct connection or access to a downtown area.
-
E.
isDowntownEndpointOf
Indicates that a location serves as the downtown terminus or endpoint of a route, line, or path.
- 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_69d80761e6cc8190a90c844589998ecc |
completed | April 9, 2026, 8:09 p.m. |
| NER | Named-entity recognition | batch_69dbaee704ac8190b4c7f4e0d3a88494 |
completed | April 12, 2026, 2:40 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f7399421908190a7750e37c89a73f6 |
completed | May 3, 2026, 12:03 p.m. |
| PD | Predicate disambiguation | batch_69d9a03926188190ab3948d1f5d3941f |
completed | April 11, 2026, 1:13 a.m. |
Created at: April 9, 2026, 9:40 p.m.