Triple
T15555840
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Orange Line at Clark/Lake |
E370865
|
entity |
| Predicate | instanceOf |
P0
|
FINISHED |
| Object | Chicago 'L' service |
C35630
|
CONCEPT FINISHED |
How this triple was built (1 step)
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.
CD
Concept disambiguation
gpt-5-mini-2025-08-07
Target class: Chicago 'L' service Context triple: [Orange Line at Clark/Lake, instanceOf, Chicago 'L' service]
-
A.
Chicago 'L' station stop
A Chicago 'L' station stop is a designated passenger boarding and alighting point along the Chicago Transit Authority’s elevated and subway rail network, typically featuring platforms, signage, fare controls, and connections to other transit services.
-
B.
Chicago Transit Authority service
Chicago Transit Authority service represents the public transportation operations, including bus and rail routes, schedules, and related customer services, provided by the CTA within the Chicago metropolitan area.
-
C.
former Chicago 'L' station
A former Chicago 'L' station is a decommissioned elevated rapid transit stop in Chicago that once served passengers on the city's 'L' system but has since been closed, removed, or repurposed.
-
D.
South Shore Line station
A South Shore Line station is a designated stop along the South Shore Line commuter rail system where passengers can board, alight, and transfer between trains and other modes of transportation.
-
E.
Blue Line station
A Blue Line station is a designated stop or terminal along a transit system’s Blue Line where passengers can board, alight, and transfer between vehicles or services.
- F. None of above. chosen
Provenance (1 batch)
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_69d85cc6cf40819091f4a5facee1ebe6 |
completed | April 10, 2026, 2:13 a.m. |
Created at: April 10, 2026, 4:09 a.m.