Triple
T8996582
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | West Springfield, Massachusetts |
E214929
|
entity |
| Predicate | hasLandmark |
P105
|
FINISHED |
| Object | Memorial Bridge (Massachusetts) |
E271435
|
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: Memorial Bridge (Massachusetts) | Statement: [West Springfield, Massachusetts, hasLandmark, Memorial Bridge (Massachusetts)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Memorial Bridge (Massachusetts) Context triple: [West Springfield, Massachusetts, hasLandmark, Memorial Bridge (Massachusetts)]
-
A.
Neponset River Bridge
The Neponset River Bridge is a roadway bridge in the Boston area that carries traffic across the Neponset River, connecting the neighborhoods of Boston and Quincy, Massachusetts.
-
B.
West Boston Bridge
West Boston Bridge was a 19th-century bridge over the Charles River in Boston that historically connected Boston to Cambridge before being superseded by the Longfellow Bridge.
-
C.
Massachusetts Avenue Bridge
The Massachusetts Avenue Bridge is a prominent roadway and pedestrian bridge in Boston spanning the Charles River and connecting the Back Bay neighborhood with Cambridge.
-
D.
Cape Cod Canal Railroad Bridge
The Cape Cod Canal Railroad Bridge is a historic vertical-lift railway bridge in Massachusetts that carries trains across the Cape Cod Canal and is notable for its impressive movable-span engineering.
-
E.
Memorial Bridge between Springfield and West Springfield
chosen
The Memorial Bridge between Springfield and West Springfield is a historic multi-span arch bridge in western Massachusetts that carries traffic across the Connecticut River and serves as a prominent local landmark.
- 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_69ca83a05c608190bdfdbdb25e994b39 |
completed | March 30, 2026, 2:07 p.m. |
| NER | Named-entity recognition | batch_69cc68df33c48190a5017426e59c0bc4 |
completed | April 1, 2026, 12:37 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cfdb9531748190bd710e0b386b2cbe |
completed | April 3, 2026, 3:24 p.m. |
Created at: March 30, 2026, 7:04 p.m.