Triple
T10709264
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Red Line (Chicago "L") |
E252488
|
entity |
| Predicate | undergroundSection |
P15152
|
FINISHED |
| Object | State Street subway |
E320367
|
NE FINISHED |
How this triple was built (2 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: [Red Line (Chicago "L"), undergroundSection, State Street subway]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: State Street subway Context triple: [Red Line (Chicago "L"), undergroundSection, 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.
Bridge Street subway station
Bridge Street subway station is a Glasgow Subway station serving the Gorbals area just south of Glasgow city centre.
-
D.
Classon Avenue subway station
Classon Avenue subway station is a local New York City Subway stop in Brooklyn on the G line, serving the Clinton Hill and Bedford–Stuyvesant neighborhoods.
-
E.
West Street subway station
West Street subway station is a stop on Glasgow's circular Subway system serving the area around West Street near the south bank of the River Clyde.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69d6aa5cbabc8190973e683950d89faf |
completed | April 8, 2026, 7:19 p.m. |
| NER | Named-entity recognition | batch_69d6fe5063bc8190ba12fd68a59c9a03 |
completed | April 9, 2026, 1:18 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d9990f220081909dae41bcec8b4768 |
completed | April 11, 2026, 12:42 a.m. |
Created at: April 8, 2026, 9:13 p.m.