Triple
T20844276
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Massachusetts regional transit authorities system |
E513179
|
entity |
| Predicate | hasPart |
P35
|
FINISHED |
| Object |
Southeastern Regional Transit Authority
The Southeastern Regional Transit Authority is a public transportation agency that operates bus and related transit services in the southeastern region of Massachusetts.
|
E1454766
|
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: Southeastern Regional Transit Authority | Statement: [Massachusetts regional transit authorities system, hasPart, Southeastern Regional Transit Authority]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Southeastern Regional Transit Authority Context triple: [Massachusetts regional transit authorities system, hasPart, Southeastern Regional Transit Authority]
-
A.
Franklin Regional Transit Authority
Franklin Regional Transit Authority is a regional public transportation agency serving Greenfield and surrounding communities in Franklin County, Massachusetts.
-
B.
Charlotte Area Transit System
Charlotte Area Transit System is the primary public transportation agency serving the Charlotte metropolitan area with bus, light rail, and other transit services.
-
C.
Hillsborough Area Regional Transit Authority
Hillsborough Area Regional Transit Authority is the public transportation agency serving the Tampa, Florida area, operating local bus, rapid transit, and streetcar services.
-
D.
Butler County Regional Transit Authority
Butler County Regional Transit Authority is a public transportation agency that operates bus and transit services throughout Butler County, Ohio, including the city of Oxford.
-
E.
Manchester Transit Authority
Manchester Transit Authority is the primary public bus and paratransit service provider for the city of Manchester, New Hampshire and surrounding areas.
- 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: Southeastern Regional Transit Authority Triple: [Massachusetts regional transit authorities system, hasPart, Southeastern Regional Transit Authority]
Generated description
The Southeastern Regional Transit Authority is a public transportation agency that operates bus and related transit services in the southeastern region of Massachusetts.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Southeastern Regional Transit Authority Target entity description: The Southeastern Regional Transit Authority is a public transportation agency that operates bus and related transit services in the southeastern region of Massachusetts.
-
A.
Franklin Regional Transit Authority
Franklin Regional Transit Authority is a regional public transportation agency serving Greenfield and surrounding communities in Franklin County, Massachusetts.
-
B.
Charlotte Area Transit System
Charlotte Area Transit System is the primary public transportation agency serving the Charlotte metropolitan area with bus, light rail, and other transit services.
-
C.
Hillsborough Area Regional Transit Authority
Hillsborough Area Regional Transit Authority is the public transportation agency serving the Tampa, Florida area, operating local bus, rapid transit, and streetcar services.
-
D.
Butler County Regional Transit Authority
Butler County Regional Transit Authority is a public transportation agency that operates bus and transit services throughout Butler County, Ohio, including the city of Oxford.
-
E.
Manchester Transit Authority
Manchester Transit Authority is the primary public bus and paratransit service provider for the city of Manchester, New Hampshire and surrounding areas.
- 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_69e0b4f4898081908209e58edb8f9c45 |
completed | April 16, 2026, 10:07 a.m. |
| NER | Named-entity recognition | batch_69e6c34deef88190992b959b83bc59b1 |
completed | April 21, 2026, 12:22 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a091392ef808190a42ff6dac066ced6 |
completed | May 17, 2026, 1:02 a.m. |
| NEDg | Description generation | batch_6a09142564b88190a487e9cb156cb3d5 |
completed | May 17, 2026, 1:04 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a0914a0fb4c8190be5d504ff65dfe32 |
completed | May 17, 2026, 1:06 a.m. |
Created at: April 16, 2026, 12:43 p.m.