Triple

T15366880

Position	Surface form	Disambiguated ID	Type / Status
Subject	MAX Light Rail	`E367436`	entity
Predicate	serves	`P98`	FINISHED
Object	Portland metropolitan area	`E12315`	NE FINISHED

Disambiguation candidates (1 decision)

The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07

Target entity: Portland metropolitan area
Context triple: [MAX Light Rail, serves, Portland metropolitan area]

A. Portland metropolitan area
The Portland metropolitan area is the region centered around Portland, Maine, encompassing surrounding cities and towns in southern Maine as a unified economic and population hub.
B. Portland metropolitan area chosen
The Portland metropolitan area is a major urban region in the Pacific Northwest of the United States centered on the city of Portland and spanning multiple counties in Oregon and Washington.
C. Seattle metropolitan area
The Seattle metropolitan area is a major urban and economic hub in Washington State centered on the city of Seattle, known for its technology industry, port facilities, and cultural influence in the Pacific Northwest.
D. Hamilton metropolitan area
The Hamilton metropolitan area is the principal urban and commercial region centered on the city of Hamilton in Bermuda, encompassing its surrounding developed districts.
E. Detroit metropolitan area
The Detroit metropolitan area is a major U.S. industrial and economic hub best known as the historic center of the American automotive industry.
F. None of above.
G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 batches)

Stage	Batch ID	Job type	Status
creating	`batch_69d85a1483788190ad93c2748e8af34b`	elicitation	completed
NER	`batch_69e03e4a7cdc8190b7b48c97e774c306`	ner	completed
NED1	`batch_69ff0b4e968c8190a16824ee3ede13b2`	ned_source_triple	completed

Created at: April 10, 2026, 3:18 a.m.