Triple
T13562641
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Jackson (CTA Red Line station) |
E323946
|
entity |
| Predicate | partOf |
P40
|
FINISHED |
| Object | State Street Subway corridor |
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 corridor | Statement: [Jackson (CTA Red Line station), partOf, State Street Subway corridor]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: State Street Subway corridor Context triple: [Jackson (CTA Red Line station), partOf, State Street Subway corridor]
-
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.
Fourth Avenue subway corridor
The Fourth Avenue subway corridor is a major transit route in Brooklyn, New York City, carrying multiple subway lines beneath Fourth Avenue and serving as a key north–south connection through several neighborhoods.
-
C.
Fulton Street subway corridor
The Fulton Street subway corridor is a major New York City Subway trunk line running through Lower Manhattan and into Brooklyn, serving as a key east–west transit artery for multiple lines and stations.
-
D.
Queens Boulevard retail corridor
The Queens Boulevard retail corridor is a major commercial strip in Queens, New York City, lined with shopping centers, chain stores, and local businesses that serve as a key shopping destination for surrounding neighborhoods like Rego Park.
-
E.
Seventh Avenue subway corridor
The Seventh Avenue subway corridor is a major New York City Subway route running along Seventh Avenue in Manhattan and continuing into Brooklyn, serving as a key north–south transit spine for multiple lines.
- 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_69d8076830b48190910a902bae5888e2 |
completed | April 9, 2026, 8:09 p.m. |
| NER | Named-entity recognition | batch_69dbb00bbe848190bb33efe2af528295 |
completed | April 12, 2026, 2:45 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f76bb1ef508190ab587bd2aa34795b |
completed | May 3, 2026, 3:37 p.m. |
Created at: April 9, 2026, 9:47 p.m.