Triple
T6051553
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Portland & Western Railroad freight corridor |
E134805
|
entity |
| Predicate | alsoUsedBy |
P10918
|
FINISHED |
| Object | TriMet WES Commuter Rail |
E1080
|
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: TriMet WES Commuter Rail | Statement: [Portland & Western Railroad freight corridor, alsoUsedBy, TriMet WES Commuter Rail]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: TriMet WES Commuter Rail Context triple: [Portland & Western Railroad freight corridor, alsoUsedBy, TriMet WES Commuter Rail]
-
A.
TriMet
chosen
TriMet is the regional public transportation agency serving the Portland, Oregon metropolitan area, operating buses, light rail, and commuter rail services.
-
B.
TriMet Zone 1
TriMet Zone 1 was a former central fare zone in Portland’s public transit system that included areas such as the Lloyd District.
-
C.
TriMet MAX Light Rail stations
TriMet MAX Light Rail stations are the network of light rail stops in the Portland, Oregon metropolitan area served by TriMet’s MAX rapid transit system.
-
D.
Rio Metro Regional Transit District
Rio Metro Regional Transit District is a public transportation agency in central New Mexico that oversees regional commuter rail and bus services, including the New Mexico Rail Runner Express.
-
E.
TriMet transit centers
TriMet transit centers are major public transportation hubs in the Portland, Oregon metropolitan area where multiple bus and light rail lines connect to facilitate transfers and regional travel.
- 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_69c00877b6d4819096b0e163728b73a3 |
completed | March 22, 2026, 3:19 p.m. |
| NER | Named-entity recognition | batch_69c056f802988190aafdb7cbb087c828 |
completed | March 22, 2026, 8:54 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c20d4499dc8190943486cf1af83f0a |
completed | March 24, 2026, 4:04 a.m. |
Created at: March 22, 2026, 4:09 p.m.