Triple
T21377886
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Fraser, Michigan |
E527259
|
entity |
| Predicate | hasPublicTransitServiceFrom |
P20704
|
FINISHED |
| Object | SMART (Suburban Mobility Authority for Regional Transportation) |
—
|
NE NERFINISHED |
How this triple was built (3 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: SMART (Suburban Mobility Authority for Regional Transportation) | Statement: [Fraser, Michigan, hasPublicTransitServiceFrom, SMART (Suburban Mobility Authority for Regional Transportation)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: SMART (Suburban Mobility Authority for Regional Transportation) Context triple: [Fraser, Michigan, hasPublicTransitServiceFrom, SMART (Suburban Mobility Authority for Regional Transportation)]
-
A.
SMART (South Metro Area Regional Transit)
SMART (South Metro Area Regional Transit) is a public transit agency serving the South Metro area of the Portland, Oregon region, providing local bus services that integrate with regional rail and bus networks.
-
B.
Suburban Mobility Authority for Regional Transportation
chosen
The Suburban Mobility Authority for Regional Transportation (SMART) is the regional public transit agency serving Detroit’s suburbs and surrounding communities in southeast Michigan.
-
C.
Bi-State Development Agency (Metro) transit system
The Bi-State Development Agency (Metro) transit system is the public transportation network for the St. Louis region, operating MetroLink light rail, MetroBus services, and paratransit across Missouri and Illinois communities.
-
D.
Jackson Area Transportation Authority
Jackson Area Transportation Authority is the public transit agency that operates bus and related transportation services in and around Jackson, Michigan.
-
E.
Metropolitan Transit Authority
The Metropolitan Transit Authority was a former public agency that operated and managed mass transit services in the Boston metropolitan area before being succeeded by the MBTA.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: hasPublicTransitServiceFrom Context triple: [Fraser, Michigan, hasPublicTransitServiceFrom, SMART (Suburban Mobility Authority for Regional Transportation)]
-
A.
hasPublicTransitProvider
chosen
Indicates that a place or region is served by a specific public transit operating organization or agency.
-
B.
hasPublicTransitRoute
Indicates that there exists a public transportation route (such as a bus, train, or tram line) connecting or serving the related entities.
-
C.
hasPublicTransitFunction
Indicates that something serves a role or provides a service related to public transportation operations or infrastructure.
-
D.
hasPublicTransitMode
Indicates that a location, route, or service is associated with or supports a specific mode of public transportation (e.g., bus, train, tram).
-
E.
hasPublicTransitNode
Indicates that there exists a public transportation stop, station, or node associated with or located at the referenced entity.
- F. None of above.
Provenance (3 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_69e0b51f363c8190944000ab5523b02b |
completed | April 16, 2026, 10:08 a.m. |
| NER | Named-entity recognition | batch_69e8b0ca5e1c81909b06958459c553dc |
completed | April 22, 2026, 11:28 a.m. |
| PD | Predicate disambiguation | batch_69e6162bbfc88190a3e75859941b2638 |
completed | April 20, 2026, 12:03 p.m. |
Created at: April 16, 2026, 5:11 p.m.