Triple
T20844240
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Brockton Area Transit Authority |
E513178
|
entity |
| Predicate | operatesInRegion |
P794
|
FINISHED |
| Object | Greater Brockton area |
—
|
NE NERFINISHED |
How this triple was built (2 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: Greater Brockton area | Statement: [Brockton Area Transit Authority, operatesInRegion, Greater Brockton area]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Greater Brockton area Context triple: [Brockton Area Transit Authority, operatesInRegion, Greater Brockton area]
-
A.
Greater Brockton area
chosen
The Greater Brockton area is a region in southeastern Massachusetts centered on the city of Brockton and its surrounding communities, served by shared local services and infrastructure.
-
B.
Greater Fall River area
The Greater Fall River area is a region in southeastern Massachusetts centered on the city of Fall River and its surrounding communities, known historically for textile manufacturing and its location along Mount Hope Bay and the Taunton River.
-
C.
Greater Taunton area
The Greater Taunton area is a regional community and economic hub in southeastern Massachusetts centered around the city of Taunton and its surrounding towns.
-
D.
Greater Worcester metropolitan area
The Greater Worcester metropolitan area is a New England urban and suburban region centered on the city of Worcester, Massachusetts, encompassing surrounding communities in central Massachusetts.
-
E.
Greater New Bedford
Greater New Bedford is a metropolitan region in southeastern Massachusetts centered on the historic port city of New Bedford and its surrounding communities.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
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.