Triple
T13459661
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | West Boston Bridge |
E311325
|
entity |
| Predicate | alsoKnownAs |
P39
|
FINISHED |
| Object | West-Boston Bridge |
E311325
|
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: West-Boston Bridge | Statement: [West Boston Bridge, alsoKnownAs, West-Boston Bridge]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: West-Boston Bridge Context triple: [West Boston Bridge, alsoKnownAs, West-Boston Bridge]
-
A.
West Boston Bridge
chosen
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was a 19th-century bridge over the Charles River in Boston that historically connected Boston to Cambridge before being superseded by the Longfellow Bridge.
-
B.
New Bedford–Fairhaven Bridge
The New Bedford–Fairhaven Bridge is a historic swing truss bridge in Massachusetts that carries U.S. Route 6 across the harbor between the cities of New Bedford and Fairhaven.
-
C.
Berkley–Dighton Bridge
The Berkley–Dighton Bridge is a historic swing truss bridge in Massachusetts that carries traffic across the Taunton River between the towns of Berkley and Dighton.
-
D.
Fore River Bridge
The Fore River Bridge is a major movable bridge in Massachusetts that carries traffic over the Fore River between Quincy and Weymouth, serving as a key transportation link and local landmark.
-
E.
Maurice J. Tobin Memorial Bridge
The Maurice J. Tobin Memorial Bridge is a major steel cantilever bridge in Boston, Massachusetts, carrying U.S. Route 1 over the Mystic River between Charlestown and Chelsea.
- 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_69d806a938b8819097ec43a2229fc7f9 |
completed | April 9, 2026, 8:06 p.m. |
| NER | Named-entity recognition | batch_69dbaf0c177081909178dec61b09c278 |
completed | April 12, 2026, 2:41 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a001f79c6ac81909935dace3dcc8bea |
completed | May 10, 2026, 6:02 a.m. |
Created at: April 9, 2026, 9:41 p.m.