Triple
T1178625
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | WES Commuter Rail |
E25084
|
entity |
| Predicate | station |
P726
|
FINISHED |
| Object |
Tigard Transit Center
Tigard Transit Center is a major public transportation hub in Tigard, Oregon, serving as a key stop for commuter rail and bus services in the Portland metropolitan area.
|
E138641
|
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: Tigard Transit Center | Statement: [WES Commuter Rail, station, Tigard Transit Center]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Tigard Transit Center Context triple: [WES Commuter Rail, station, Tigard Transit Center]
-
A.
Beaverton Transit Center
Beaverton Transit Center is a major public transportation hub in Beaverton, Oregon, serving as an interchange point for light rail and multiple bus lines in the Portland metropolitan area.
-
B.
Clackamas Town Center Transit Center
Clackamas Town Center Transit Center is a major public transportation hub in Clackamas, Oregon, serving as a terminus and transfer point for MAX Light Rail and multiple bus lines near the Clackamas Town Center mall.
-
C.
Hillsboro Central Transit Center
Hillsboro Central Transit Center is a major public transportation hub in downtown Hillsboro, Oregon, serving as a key stop on TriMet’s MAX Light Rail system and connecting multiple bus routes.
-
D.
Gresham Central Transit Center
Gresham Central Transit Center is a major public transportation hub in Gresham, Oregon, serving as a key stop on the MAX Light Rail system and connecting multiple bus routes.
-
E.
Washington Park MAX station
Washington Park MAX station is a light rail station in Portland, Oregon, serving the Washington Park area and notable for being one of the deepest transit stations in North America.
- 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: Tigard Transit Center Triple: [WES Commuter Rail, station, Tigard Transit Center]
Generated description
Tigard Transit Center is a major public transportation hub in Tigard, Oregon, serving as a key stop for commuter rail and bus services in the Portland metropolitan area.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Tigard Transit Center Target entity description: Tigard Transit Center is a major public transportation hub in Tigard, Oregon, serving as a key stop for commuter rail and bus services in the Portland metropolitan area.
-
A.
Beaverton Transit Center
Beaverton Transit Center is a major public transportation hub in Beaverton, Oregon, serving as an interchange point for light rail and multiple bus lines in the Portland metropolitan area.
-
B.
Clackamas Town Center Transit Center
Clackamas Town Center Transit Center is a major public transportation hub in Clackamas, Oregon, serving as a terminus and transfer point for MAX Light Rail and multiple bus lines near the Clackamas Town Center mall.
-
C.
Hillsboro Central Transit Center
Hillsboro Central Transit Center is a major public transportation hub in downtown Hillsboro, Oregon, serving as a key stop on TriMet’s MAX Light Rail system and connecting multiple bus routes.
-
D.
Gresham Central Transit Center
Gresham Central Transit Center is a major public transportation hub in Gresham, Oregon, serving as a key stop on the MAX Light Rail system and connecting multiple bus routes.
-
E.
Washington Park MAX station
Washington Park MAX station is a light rail station in Portland, Oregon, serving the Washington Park area and notable for being one of the deepest transit stations in North America.
- F. None of above. chosen
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_69a494267b4c819088c97a59182bf56a |
completed | March 1, 2026, 7:31 p.m. |
| NER | Named-entity recognition | batch_69a4bd10ccc481908d5bcef648aab3c1 |
completed | March 1, 2026, 10:26 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ac7f3443588190af6c06383e904e7d |
completed | March 7, 2026, 7:40 p.m. |
| NEDg | Description generation | batch_69ac7fba00f0819086a0fffa090c5809 |
completed | March 7, 2026, 7:42 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69ac807ead9c819088f7195aec87a538 |
completed | March 7, 2026, 7:46 p.m. |
Created at: March 1, 2026, 7:45 p.m.