Triple
T8277158
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Millikan Way MAX Station |
E193573
|
entity |
| Predicate | fareZoneSystem |
P395
|
FINISHED |
| Object |
TriMet (historical zones, now flat fare)
TriMet (historical zones, now flat fare) refers to the former zone-based fare structure of the Portland, Oregon–area public transit agency TriMet, which has since been replaced by a single flat-fare system.
|
E94675
|
NE FINISHED |
How this triple was built (4 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 (historical zones, now flat fare) | Statement: [Millikan Way MAX Station, fareZoneSystem, TriMet (historical zones, now flat fare)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: TriMet (historical zones, now flat fare) Context triple: [Millikan Way MAX Station, fareZoneSystem, TriMet (historical zones, now flat fare)]
-
A.
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.
-
B.
Metrolink fare zones
Metrolink fare zones are the concentric pricing areas used to calculate ticket costs across Greater Manchester’s Metrolink tram network.
-
C.
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.
-
D.
flat fare (Washington Metro)
The flat fare in the Washington Metro is a simplified pricing system where riders pay a uniform fare regardless of travel distance or zones.
-
E.
TriMet Board of Directors
The TriMet Board of Directors is the policy-making and oversight body that directs the operations and strategic decisions of the Portland-area public transit agency TriMet.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: TriMet (historical zones, now flat fare) Triple: [Millikan Way MAX Station, fareZoneSystem, TriMet (historical zones, now flat fare)]
Generated description
TriMet (historical zones, now flat fare) refers to the former zone-based fare structure of the Portland, Oregon–area public transit agency TriMet, which has since been replaced by a single flat-fare system.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: TriMet (historical zones, now flat fare) Target entity description: TriMet (historical zones, now flat fare) refers to the former zone-based fare structure of the Portland, Oregon–area public transit agency TriMet, which has since been replaced by a single flat-fare system.
-
A.
TriMet Zone 1
chosen
TriMet Zone 1 was a former central fare zone in Portland’s public transit system that included areas such as the Lloyd District.
-
B.
Metrolink fare zones
Metrolink fare zones are the concentric pricing areas used to calculate ticket costs across Greater Manchester’s Metrolink tram network.
-
C.
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.
-
D.
flat fare (Washington Metro)
The flat fare in the Washington Metro is a simplified pricing system where riders pay a uniform fare regardless of travel distance or zones.
-
E.
TriMet Board of Directors
The TriMet Board of Directors is the policy-making and oversight body that directs the operations and strategic decisions of the Portland-area public transit agency TriMet.
- F. None of above.
Provenance (5 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_69ca82e217a48190880695635c44b2ed |
completed | March 30, 2026, 2:04 p.m. |
| NER | Named-entity recognition | batch_69cb79ea3fb481908b59414702a5147e |
completed | March 31, 2026, 7:38 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cd6859cbc48190835dffa7de054d15 |
completed | April 1, 2026, 6:47 p.m. |
| NEDg | Description generation | batch_69cd6d52763c8190891f88d62be44786 |
completed | April 1, 2026, 7:09 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69cd7e0d1b8c8190b5183cc176432061 |
completed | April 1, 2026, 8:20 p.m. |
Created at: March 30, 2026, 5:51 p.m.