Triple
T21339845
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | American River (California) |
E526153
|
entity |
| Predicate | hasBridge |
P386
|
FINISHED |
| Object | Rainbow Bridge (Folsom) |
—
|
NE NERFINISHED |
How this triple was built (3 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: Rainbow Bridge (Folsom) | Statement: [American River (California), hasBridge, Rainbow Bridge (Folsom)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Rainbow Bridge (Folsom) Context triple: [American River (California), hasBridge, Rainbow Bridge (Folsom)]
-
A.
Sacramento Tower Bridge
Sacramento Tower Bridge is a historic vertical-lift bridge over the Sacramento River in California, known for its distinctive golden color and Art Deco design.
-
B.
Laurel Canyon Boulevard bridge
Laurel Canyon Boulevard bridge is a roadway bridge in Los Angeles’ San Fernando Valley that carries Laurel Canyon Boulevard across the Tujunga Wash.
-
C.
Fremont Bridge
The Fremont Bridge is a prominent tied-arch freeway bridge in Portland, Oregon, known for carrying Interstate 405 across the Willamette River and being one of the city's most recognizable landmarks.
-
D.
Fremont Bridge
The Fremont Bridge is a historic double-leaf bascule drawbridge in Seattle, Washington, known for its distinctive blue-and-orange paint and frequent openings to accommodate boat traffic.
-
E.
Point Street Bridge
The Point Street Bridge is a historic steel swing bridge in Providence, Rhode Island, carrying Point Street across the Providence River and serving as a notable local landmark.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Rainbow Bridge (Folsom) Target entity description: Rainbow Bridge in Folsom is a historic concrete arch bridge in California known for its distinctive design and role as a key crossing and local landmark.
-
A.
Sacramento Tower Bridge
Sacramento Tower Bridge is a historic vertical-lift bridge over the Sacramento River in California, known for its distinctive golden color and Art Deco design.
-
B.
Laurel Canyon Boulevard bridge
Laurel Canyon Boulevard bridge is a roadway bridge in Los Angeles’ San Fernando Valley that carries Laurel Canyon Boulevard across the Tujunga Wash.
-
C.
Fremont Bridge
The Fremont Bridge is a prominent tied-arch freeway bridge in Portland, Oregon, known for carrying Interstate 405 across the Willamette River and being one of the city's most recognizable landmarks.
-
D.
Fremont Bridge
The Fremont Bridge is a historic double-leaf bascule drawbridge in Seattle, Washington, known for its distinctive blue-and-orange paint and frequent openings to accommodate boat traffic.
-
E.
Point Street Bridge
The Point Street Bridge is a historic steel swing bridge in Providence, Rhode Island, carrying Point Street across the Providence River and serving as a notable local landmark.
- F. None of above. chosen
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_69e0b51c33048190ab27cede74ef798c |
completed | April 16, 2026, 10:08 a.m. |
| NER | Named-entity recognition | batch_69e8a84ce554819090c168c95a5b91f9 |
completed | April 22, 2026, 10:51 a.m. |
Created at: April 16, 2026, 4:44 p.m.