Triple
T21075455
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | SE 11th Avenue |
E519220
|
entity |
| Predicate | maintainedBy |
P86
|
FINISHED |
| Object | Portland Bureau of Transportation |
—
|
NE NERFINISHED |
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: Portland Bureau of Transportation | Statement: [SE 11th Avenue, maintainedBy, Portland Bureau of Transportation]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Portland Bureau of Transportation Context triple: [SE 11th Avenue, maintainedBy, Portland Bureau of Transportation]
-
A.
Portland Bureau of Transportation
chosen
The Portland Bureau of Transportation is the city agency responsible for planning, building, managing, and maintaining Portland, Oregon’s transportation infrastructure and services.
-
B.
Seattle Department of Transportation
The Seattle Department of Transportation is the municipal agency responsible for planning, building, operating, and maintaining Seattle’s transportation infrastructure and services.
-
C.
Seattle Transit System
The Seattle Transit System was the former public transportation agency serving the Seattle area before being succeeded by King County Metro.
-
D.
Oakland Department of Transportation
The Oakland Department of Transportation is the city agency responsible for planning, building, and managing Oakland’s streets, transportation infrastructure, and mobility programs.
-
E.
Whatcom Transportation Authority
Whatcom Transportation Authority is the public transit agency that operates bus and paratransit services throughout Whatcom County in Washington State.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
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_69e0b506e59c8190849b71ed07929215 |
completed | April 16, 2026, 10:08 a.m. |
| NER | Named-entity recognition | batch_69e702d690dc8190839968b562e6b8bb |
completed | April 21, 2026, 4:53 a.m. |
Created at: April 16, 2026, 2:48 p.m.