Triple
T10709313
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Wilson station (Chicago "L") |
E252489
|
entity |
| Predicate | hasBusRouteConnection |
P34620
|
FINISHED |
| Object |
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.
|
E880520
|
NE FINISHED |
How this triple was built (4 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 151 Sheridan | Statement: [Wilson station (Chicago "L"), hasBusRouteConnection, CTA bus 151 Sheridan]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: CTA bus 151 Sheridan Context triple: [Wilson station (Chicago "L"), hasBusRouteConnection, CTA bus 151 Sheridan]
-
A.
CTA bus route 152 Addison
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 buses
CTA buses are the public transit bus fleet operated by the Chicago Transit Authority, providing extensive local and express service throughout Chicago and some surrounding suburbs.
-
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 9 Ashland
CTA Route 9 Ashland is a major Chicago Transit Authority bus line that runs along Ashland Avenue, providing north–south service through numerous neighborhoods across the city.
-
E.
MBTA bus route CT1
MBTA bus route CT1 was a former limited-stop crosstown bus service in Boston and Cambridge that connected key transit hubs and major institutions along a north–south corridor.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: CTA bus 151 Sheridan Triple: [Wilson station (Chicago "L"), hasBusRouteConnection, CTA bus 151 Sheridan]
Generated description
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.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: CTA bus 151 Sheridan Target entity description: 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.
-
A.
CTA bus route 152 Addison
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 buses
CTA buses are the public transit bus fleet operated by the Chicago Transit Authority, providing extensive local and express service throughout Chicago and some surrounding suburbs.
-
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 9 Ashland
CTA Route 9 Ashland is a major Chicago Transit Authority bus line that runs along Ashland Avenue, providing north–south service through numerous neighborhoods across the city.
-
E.
MBTA bus route CT1
MBTA bus route CT1 was a former limited-stop crosstown bus service in Boston and Cambridge that connected key transit hubs and major institutions along a north–south corridor.
- F. None of above. chosen
Provenance (5 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_69d6aa5cbabc8190973e683950d89faf |
completed | April 8, 2026, 7:19 p.m. |
| NER | Named-entity recognition | batch_69d70d42033c81908cafe500213a9da1 |
completed | April 9, 2026, 2:21 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d9990f220081909dae41bcec8b4768 |
completed | April 11, 2026, 12:42 a.m. |
| NEDg | Description generation | batch_69d99e8632688190b3746649a124ca09 |
completed | April 11, 2026, 1:06 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69da625a1e8c8190b282e7a70bb7c876 |
completed | April 11, 2026, 3:01 p.m. |
Created at: April 8, 2026, 9:13 p.m.