Triple
T25668580
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Des Plaines Avenue station (former CTA terminal) |
E643595
|
entity |
| Predicate | formerTerminusDirection |
P34413
|
FINISHED |
| Object | westbound |
—
|
LITERAL 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: westbound | Statement: [Des Plaines Avenue station (former CTA terminal), formerTerminusDirection, westbound]
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: formerTerminusDirection Context triple: [Des Plaines Avenue station (former CTA terminal), formerTerminusDirection, westbound]
-
A.
terminusDirection
chosen
Indicates the directional orientation or endpoint direction associated with a route, path, or line.
-
B.
formerTerminusFor
Indicates that a location once served as the endpoint or final stop of a route, line, or service, but no longer holds that status.
-
C.
direction2Terminus
Indicates the direction in which something leads toward or ends at a particular terminus or endpoint.
-
D.
terminusTowards
Indicates that one entity serves as the endpoint or directional terminus oriented toward another entity.
-
E.
formerTerminalStation
Indicates that a location once served as the end point (terminus) of a transportation line or route but no longer holds that status.
- F. None of above.
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_69e77e7e45648190a068ed3faa8016ea |
completed | April 21, 2026, 1:41 p.m. |
| NER | Named-entity recognition | batch_69f70e8755a48190931eaa77946f9460 |
completed | May 3, 2026, 8:59 a.m. |
| PD | Predicate disambiguation | batch_69f70abc00848190a1c3f495ef6c8dc6 |
completed | May 3, 2026, 8:43 a.m. |
Created at: April 21, 2026, 7:09 p.m.