Triple
T17673562
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Randolph/Wabash station |
E440586
|
entity |
| Predicate | formerName |
P65
|
FINISHED |
| Object | Randolph and Wabash |
—
|
NE NERFINISHED |
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: Randolph and Wabash | Statement: [Randolph/Wabash station, formerName, Randolph and Wabash]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Randolph and Wabash Context triple: [Randolph/Wabash station, formerName, Randolph and Wabash]
-
A.
Randolph/Wabash
chosen
Randolph/Wabash was a former elevated Chicago 'L' station in the Loop that served multiple lines, including the Pink Line, before being replaced by the nearby Washington/Wabash station.
-
B.
Illinois Central Corridor
The Illinois Central Corridor is a segment of the Constitution Trail that follows the former Illinois Central Railroad route through Bloomington-Normal, Illinois.
-
C.
Washington/Wabash
Washington/Wabash is a Chicago 'L' station in the Loop that serves as a modern consolidated stop for multiple elevated train lines.
-
D.
Putnam Trail
Putnam Trail is a multi-use recreational path in the Bronx that follows the former New York Central Putnam Division rail line through Van Cortlandt Park.
-
E.
Tippecanoe
Tippecanoe is a shorthand name for the 1811 Battle of Tippecanoe, a pivotal conflict between U.S. forces and Native American warriors that heightened tensions leading up to the War of 1812.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
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_69d8b9e87e18819087104a44dc4dc5b1 |
completed | April 10, 2026, 8:50 a.m. |
| NER | Named-entity recognition | batch_69e46f6aa64081908c9a82128a5a9024 |
completed | April 19, 2026, 6 a.m. |
Created at: April 10, 2026, 10 a.m.