Triple
T21966053
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Addison station (CTA Blue Line) |
E542458
|
entity |
| Predicate | hasBusConnection |
P3791
|
FINISHED |
| Object | CTA bus route 152 Addison |
—
|
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: CTA bus route 152 Addison | Statement: [Addison station (CTA Blue Line), hasBusConnection, CTA bus route 152 Addison]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: CTA bus route 152 Addison Context triple: [Addison station (CTA Blue Line), hasBusConnection, CTA bus route 152 Addison]
-
A.
CTA bus route 152 Addison
chosen
CTA bus route 152 Addison is a Chicago Transit Authority bus line that runs along Addison Street, providing east–west service across the North Side and connecting neighborhoods, major destinations, and multiple rail lines.
-
B.
CTA bus route 145 Wilson/Michigan Express
CTA bus route 145 Wilson/Michigan Express is a Chicago Transit Authority express bus line that connects the city’s North Side lakefront neighborhoods with downtown via Wilson Avenue and Michigan Avenue.
-
C.
CTA Route 201 Central/Ridge
CTA Route 201 Central/Ridge is a Chicago Transit Authority bus route serving Evanston and nearby North Shore communities, connecting key local destinations and transit hubs including the Davis station.
-
D.
CTA Route 50 Damen
CTA Route 50 Damen is a Chicago Transit Authority bus route that runs primarily along Damen Avenue, connecting multiple neighborhoods on the city’s North and South Sides.
-
E.
CTA bus 151 Sheridan
CTA bus 151 Sheridan is a Chicago Transit Authority bus route that runs primarily along Sheridan Road, connecting neighborhoods on the North Side to downtown Chicago.
- 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_69e0c47fab1081908dc74a6545dbb051 |
completed | April 16, 2026, 11:14 a.m. |
| NER | Named-entity recognition | batch_69f1245aabf88190a44564e6eaaa94ce |
completed | April 28, 2026, 9:19 p.m. |
Created at: April 16, 2026, 8:01 p.m.