Triple
T6832155
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | South Boston Transitway |
E157161
|
entity |
| Predicate | isPartOfCorridor |
P35
|
FINISHED |
| Object | South Boston Waterfront transportation corridor |
E157161
|
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 Boston Waterfront transportation corridor | Statement: [South Boston Transitway, isPartOfCorridor, South Boston Waterfront transportation corridor]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: South Boston Waterfront transportation corridor Context triple: [South Boston Transitway, isPartOfCorridor, South Boston Waterfront transportation corridor]
-
A.
South Boston Transitway
chosen
The South Boston Transitway is an underground bus rapid transit tunnel in Boston that carries MBTA Silver Line routes between South Station and the Seaport District.
-
B.
Charles River waterfront
The Charles River waterfront is a scenic urban riverside area along the Charles River in Cambridge, Massachusetts, known for its parks, walking and biking paths, and views of the Boston skyline.
-
C.
South Boston
South Boston is a densely populated waterfront neighborhood of Boston, Massachusetts, known for its strong Irish-American heritage and rapidly gentrifying urban landscape.
-
D.
Charlestown waterfront
The Charlestown waterfront is a historic Boston harbor area known for its scenic Harborwalk paths, maritime heritage, and views of landmarks like the USS Constitution and Bunker Hill.
-
E.
Malden riverfront
Malden riverfront is the developed shoreline area along the Malden River, featuring public access, recreational spaces, and views of the water.
- 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_69c6882a5b5c8190917a7db9ed36bad1 |
completed | March 27, 2026, 1:37 p.m. |
| NER | Named-entity recognition | batch_69c6d62992908190996efab71cbf70f0 |
completed | March 27, 2026, 7:10 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c723fab0a4819080d7cd9cb4dddd33 |
completed | March 28, 2026, 12:42 a.m. |
Created at: March 27, 2026, 2:18 p.m.