Triple
T20844272
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Massachusetts regional transit authorities system |
E513179
|
entity |
| Predicate | hasPart |
P35
|
FINISHED |
| Object | Martha’s Vineyard Transit Authority |
—
|
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: Martha’s Vineyard Transit Authority | Statement: [Massachusetts regional transit authorities system, hasPart, Martha’s Vineyard Transit Authority]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Martha’s Vineyard Transit Authority Context triple: [Massachusetts regional transit authorities system, hasPart, Martha’s Vineyard Transit Authority]
-
A.
Cape Cod Regional Transit Authority
The Cape Cod Regional Transit Authority is a public transportation agency that operates bus and paratransit services throughout Cape Cod, Massachusetts.
-
B.
Woods Hole, Martha’s Vineyard and Nantucket Steamship Authority
The Woods Hole, Martha’s Vineyard and Nantucket Steamship Authority is a Massachusetts public ferry service that provides essential year-round passenger and vehicle transportation between the mainland and the islands of Martha’s Vineyard and Nantucket.
-
C.
Martha's Vineyard Airport Commission
Martha's Vineyard Airport Commission is the governing body responsible for overseeing the management, operations, and development of Martha's Vineyard Airport in Massachusetts.
-
D.
Pioneer Valley Transit Authority
Pioneer Valley Transit Authority is a regional public transportation agency serving communities in western Massachusetts, including the Amherst area, with bus and paratransit services.
-
E.
Bridgewater Transit
Bridgewater Transit is the municipal public transportation system serving residents and visitors in the town of Bridgewater, Nova Scotia.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Martha’s Vineyard Transit Authority Target entity description: Martha’s Vineyard Transit Authority is the public transportation agency that operates bus and related transit services on the island of Martha’s Vineyard in Massachusetts.
-
A.
Cape Cod Regional Transit Authority
The Cape Cod Regional Transit Authority is a public transportation agency that operates bus and paratransit services throughout Cape Cod, Massachusetts.
-
B.
Woods Hole, Martha’s Vineyard and Nantucket Steamship Authority
The Woods Hole, Martha’s Vineyard and Nantucket Steamship Authority is a Massachusetts public ferry service that provides essential year-round passenger and vehicle transportation between the mainland and the islands of Martha’s Vineyard and Nantucket.
-
C.
Martha's Vineyard Airport Commission
Martha's Vineyard Airport Commission is the governing body responsible for overseeing the management, operations, and development of Martha's Vineyard Airport in Massachusetts.
-
D.
Pioneer Valley Transit Authority
Pioneer Valley Transit Authority is a regional public transportation agency serving communities in western Massachusetts, including the Amherst area, with bus and paratransit services.
-
E.
Bridgewater Transit
Bridgewater Transit is the municipal public transportation system serving residents and visitors in the town of Bridgewater, Nova Scotia.
- F. None of above. chosen
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_69e0b4f4898081908209e58edb8f9c45 |
completed | April 16, 2026, 10:07 a.m. |
| NER | Named-entity recognition | batch_69e6c34deef88190992b959b83bc59b1 |
completed | April 21, 2026, 12:22 a.m. |
Created at: April 16, 2026, 12:43 p.m.