Triple
T10015936
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Portland City Center |
E199493
|
entity |
| Predicate | servedBy |
P82
|
FINISHED |
| Object | TriMet bus network |
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 bus network | Statement: [Portland City Center, servedBy, TriMet bus network]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: TriMet bus network Context triple: [Portland City Center, servedBy, TriMet bus network]
-
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 Green Line
The TriMet MAX Green Line is a light rail service in the Portland, Oregon metropolitan area that connects downtown Portland to the Clackamas Town Center, serving key destinations such as the Oregon Convention Center along its route.
-
D.
Portland METRO bus system
The Portland METRO bus system is the primary public transit network serving the Greater Portland, Maine area, providing fixed-route bus service connecting downtown, surrounding neighborhoods, and nearby communities.
-
E.
TriMet MAX Red Line
The TriMet MAX Red Line is a light rail service in the Portland, Oregon metropolitan area that connects Portland International Airport with downtown and Beaverton.
- 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_69ca8315a1a08190ab310f25620f362b |
completed | March 30, 2026, 2:05 p.m. |
| NER | Named-entity recognition | batch_69cdcd4ad3348190bae03cd37c787674 |
completed | April 2, 2026, 1:58 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d2821b22488190913d743bc40a4c8e |
completed | April 5, 2026, 3:39 p.m. |
Created at: March 30, 2026, 8:52 p.m.