Triple
T160976
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | RideKC bus system |
E3284
|
entity |
| Predicate | operatedBy |
P86
|
FINISHED |
| Object |
Kansas City Area Transportation Authority
The Kansas City Area Transportation Authority is the public agency responsible for planning, operating, and coordinating regional transit services in the Kansas City metropolitan area.
|
E3284
|
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: Kansas City Area Transportation Authority | Statement: [RideKC bus system, operatedBy, Kansas City Area Transportation Authority]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Kansas City Area Transportation Authority Context triple: [RideKC bus system, operatedBy, Kansas City Area Transportation Authority]
-
A.
RideKC bus system
The RideKC bus system is the regional public transportation network serving the Kansas City metropolitan area, providing bus services across multiple cities and counties.
-
B.
Chicago Transit Authority
The Chicago Transit Authority is the primary public transportation agency serving Chicago and several surrounding suburbs, operating the city’s extensive network of buses and rapid transit trains.
-
C.
TriMet
TriMet is the regional public transportation agency serving the Portland, Oregon metropolitan area, operating buses, light rail, and commuter rail services.
-
D.
MAX Light Rail
MAX Light Rail is the metropolitan light rail transit system serving the Portland, Oregon, metropolitan area.
-
E.
Metropolitan Atlanta Rapid Transit Authority (MARTA)
The Metropolitan Atlanta Rapid Transit Authority (MARTA) is the primary public transportation agency serving the Atlanta metropolitan area, operating a network of heavy rail, bus, and paratransit services.
- 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: Kansas City Area Transportation Authority Triple: [RideKC bus system, operatedBy, Kansas City Area Transportation Authority]
Generated description
The Kansas City Area Transportation Authority is the public agency responsible for planning, operating, and coordinating regional transit services in the Kansas City metropolitan area.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Kansas City Area Transportation Authority Target entity description: The Kansas City Area Transportation Authority is the public agency responsible for planning, operating, and coordinating regional transit services in the Kansas City metropolitan area.
-
A.
RideKC bus system
chosen
The RideKC bus system is the regional public transportation network serving the Kansas City metropolitan area, providing bus services across multiple cities and counties.
-
B.
Huntington Area Rapid Transit
Huntington Area Rapid Transit is the local bus system serving the town of Huntington in Suffolk County, New York.
-
C.
Chicago Transit Authority
The Chicago Transit Authority is the primary public transportation agency serving Chicago and several surrounding suburbs, operating the city’s extensive network of buses and rapid transit trains.
-
D.
TriMet
TriMet is the regional public transportation agency serving the Portland, Oregon metropolitan area, operating buses, light rail, and commuter rail services.
-
E.
MAX Light Rail
MAX Light Rail is the metropolitan light rail transit system serving the Portland, Oregon, metropolitan area.
- F. None of above.
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_69a2527757ec819090b8becb2cf1a862 |
completed | Feb. 28, 2026, 2:27 a.m. |
| NER | Named-entity recognition | batch_69a25856d934819095460b2ea566eb6b |
completed | Feb. 28, 2026, 2:52 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a2d4cbaedc81908aa7cf4df2661ccc |
completed | Feb. 28, 2026, 11:43 a.m. |
| NEDg | Description generation | batch_69a2d5c4532081909855cb9fd5395624 |
completed | Feb. 28, 2026, 11:47 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69a2d63a6bc481908d6d3bd0f7e05ada |
completed | Feb. 28, 2026, 11:49 a.m. |
Created at: Feb. 28, 2026, 2:31 a.m.