Triple
T2227739
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Portland bridge system |
E48691
|
entity |
| Predicate | hasPart |
P35
|
FINISHED |
| Object | Marquam Bridge |
E127630
|
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: Marquam Bridge | Statement: [Portland bridge system, hasPart, Marquam Bridge]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Marquam Bridge Context triple: [Portland bridge system, hasPart, Marquam Bridge]
-
A.
Marquam Bridge
chosen
The Marquam Bridge is a major double-decked freeway bridge in Portland, Oregon, carrying Interstate 5 across the Willamette River.
-
B.
Congress Street Bridge
Congress Street Bridge is a roadway bridge in Boston, Massachusetts, that carries Congress Street over the Fort Point Channel, connecting downtown to the Seaport District.
-
C.
Camano Gateway Bridge
The Camano Gateway Bridge is a roadway bridge in Washington State that provides the primary connection between Camano Island and the mainland.
-
D.
Yaquina Bay Bridge
The Yaquina Bay Bridge is an iconic 1930s Art Deco–style arch bridge on the Oregon coast, renowned for its elegant design and role as a key crossing on U.S. Route 101.
-
E.
Astoria-Megler Bridge
The Astoria-Megler Bridge is a long steel cantilever bridge spanning the mouth of the Columbia River, connecting Astoria, Oregon, to Point Ellice near Megler, Washington.
- 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_69a88aa51b388190949868ec9766e587 |
completed | March 4, 2026, 7:40 p.m. |
| NER | Named-entity recognition | batch_69abc0670ce48190b98814064bff0517 |
completed | March 7, 2026, 6:06 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b66b15fd1881908058d3b1b466f41d |
completed | March 15, 2026, 8:17 a.m. |
Created at: March 4, 2026, 7:47 p.m.