Triple
T3404435
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | MBTA Braintree Branch |
E71735
|
entity |
| Predicate | connectsDowntownTo |
P26184
|
FINISHED |
| Object | South Shore communities |
E33301
|
NE FINISHED |
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: South Shore communities | Statement: [MBTA Braintree Branch, connectsDowntownTo, South Shore communities]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: South Shore communities Context triple: [MBTA Braintree Branch, connectsDowntownTo, South Shore communities]
-
A.
South Shore municipalities
South Shore municipalities are a group of suburban cities and towns located on the south shore of the Saint Lawrence River opposite Montreal, forming part of its greater metropolitan area.
-
B.
South Shore
chosen
South Shore is a coastal suburban region south of Boston, Massachusetts, known for its residential communities, beaches, and commuter access to the city.
-
C.
South Shore
South Shore is a residential and lakefront community area on the South Side of Chicago known for its diverse population and views of Lake Michigan.
-
D.
Nassau County South Shore communities
Nassau County South Shore communities are a collection of suburban, largely residential towns and villages along the southern coastline of Nassau County, New York, known for their proximity to beaches, bays, and commuter access to New York City.
-
E.
Cape Cod communities
Cape Cod communities are the towns and villages on Massachusetts’ Cape Cod peninsula, known for their coastal New England character, tourism-driven economies, and historic maritime culture.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
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_69ad85aac4808190a092c9cc8911f584 |
completed | March 8, 2026, 2:20 p.m. |
| NER | Named-entity recognition | batch_69adb8e8ea848190b4ac167f1aba8ebd |
completed | March 8, 2026, 5:59 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b34bd69f388190981da6454dfd4fb1 |
completed | March 12, 2026, 11:27 p.m. |
Created at: March 8, 2026, 3:14 p.m.