Triple
T10032534
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Sound Transit |
E204883
|
entity |
| Predicate | jurisdiction |
P82
|
FINISHED |
| Object |
Central Puget Sound Regional Transit Authority District
The Central Puget Sound Regional Transit Authority District is the multi-county taxing and service area in Washington State within which Sound Transit plans, funds, and operates regional bus, light rail, and commuter rail services.
|
E839200
|
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: Central Puget Sound Regional Transit Authority District | Statement: [Sound Transit, jurisdiction, Central Puget Sound Regional Transit Authority District]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Central Puget Sound Regional Transit Authority District Context triple: [Sound Transit, jurisdiction, Central Puget Sound Regional Transit Authority District]
-
A.
Kitsap Transit
Kitsap Transit is a public transportation agency serving Kitsap County, Washington, providing bus, ferry, and related transit services in the region.
-
B.
Metro Transit
Metro Transit is the public transportation agency serving the St. Louis metropolitan area with bus, light rail, and paratransit services.
-
C.
Metro Transit
Metro Transit is the primary public transportation agency for the Minneapolis–Saint Paul metropolitan area, operating buses, light rail, and commuter rail services.
-
D.
King County Metro services
King County Metro services are the primary public bus and transit routes operating throughout King County, Washington, including connections to major hubs like International District/Chinatown Station in Seattle.
-
E.
Everett Transit
Everett Transit is the public bus transportation agency serving the city of Everett in Washington State.
- 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: Central Puget Sound Regional Transit Authority District Triple: [Sound Transit, jurisdiction, Central Puget Sound Regional Transit Authority District]
Generated description
The Central Puget Sound Regional Transit Authority District is the multi-county taxing and service area in Washington State within which Sound Transit plans, funds, and operates regional bus, light rail, and commuter rail services.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Central Puget Sound Regional Transit Authority District Target entity description: The Central Puget Sound Regional Transit Authority District is the multi-county taxing and service area in Washington State within which Sound Transit plans, funds, and operates regional bus, light rail, and commuter rail services.
-
A.
Kitsap Transit
Kitsap Transit is a public transportation agency serving Kitsap County, Washington, providing bus, ferry, and related transit services in the region.
-
B.
Metro Transit
Metro Transit is the public transportation agency serving the St. Louis metropolitan area with bus, light rail, and paratransit services.
-
C.
Metro Transit
Metro Transit is the primary public transportation agency for the Minneapolis–Saint Paul metropolitan area, operating buses, light rail, and commuter rail services.
-
D.
King County Metro services
King County Metro services are the primary public bus and transit routes operating throughout King County, Washington, including connections to major hubs like International District/Chinatown Station in Seattle.
-
E.
Everett Transit
Everett Transit is the public bus transportation agency serving the city of Everett in Washington State.
- 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_69ca834d77188190ad645e33e8ca3200 |
completed | March 30, 2026, 2:06 p.m. |
| NER | Named-entity recognition | batch_69cdce47845c8190ab5696267fdedcad |
completed | April 2, 2026, 2:02 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d29a225e0c8190b87eb646cefa6a33 |
completed | April 5, 2026, 5:21 p.m. |
| NEDg | Description generation | batch_69d29e2d4c7c81909813ed07e4514d4b |
completed | April 5, 2026, 5:38 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69d29e94a7808190ad2ee034dd9f2499 |
completed | April 5, 2026, 5:40 p.m. |
Created at: March 30, 2026, 8:54 p.m.