Triple
T20494564
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | North/Clybourn station |
E502835
|
entity |
| Predicate | connectsTo |
P845
|
FINISHED |
| Object | CTA bus route 73 Armitage |
—
|
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 73 Armitage | Statement: [North/Clybourn station, connectsTo, CTA bus route 73 Armitage]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: CTA bus route 73 Armitage Context triple: [North/Clybourn station, connectsTo, CTA bus route 73 Armitage]
-
A.
CTA bus route 73 Armitage
chosen
CTA bus route 73 Armitage is a Chicago Transit Authority bus line that runs along Armitage Avenue, providing east–west service across Chicago and connections to multiple CTA rail stations.
-
B.
CTA bus route 39
CTA bus route 39 is a Chicago Transit Authority bus line that primarily operates along Pershing Road, connecting neighborhoods on the South Side and providing links to CTA rail and other bus services.
-
C.
CTA Route 72 North
CTA Route 72 North is a Chicago Transit Authority bus line that runs along North Avenue, connecting several North Side neighborhoods and major transit hubs.
-
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.
Chicago Transit Authority bus route 79
Chicago Transit Authority bus route 79 is a major east–west bus line in Chicago that runs along 79th Street, connecting multiple South Side neighborhoods and key transit hubs.
- 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_69e0b4b0373881909dd3e9387f82eab4 |
completed | April 16, 2026, 10:06 a.m. |
| NER | Named-entity recognition | batch_69e69cbc58d08190bf3f6b60259a8be1 |
completed | April 20, 2026, 9:38 p.m. |
Created at: April 16, 2026, 11:35 a.m.