Triple
T17372138
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Auburn Station |
E422341
|
entity |
| Predicate | connectsTo |
P845
|
FINISHED |
| Object |
Tacoma (via Sounder)
Tacoma (via Sounder) is a commuter rail destination in Tacoma, Washington, served by Sound Transit’s Sounder line connecting it with cities such as Auburn and Seattle.
|
E1265390
|
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: Tacoma (via Sounder) | Statement: [Auburn Station, connectsTo, Tacoma (via Sounder)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Tacoma (via Sounder) Context triple: [Auburn Station, connectsTo, Tacoma (via Sounder)]
-
A.
Tacoma–Bremerton travel corridor
The Tacoma–Bremerton travel corridor is a key transportation route in Washington State linking the city of Tacoma with Bremerton across Puget Sound via highways and ferry connections.
-
B.
PugetPass
PugetPass was a regional transit fare pass used in the Puget Sound area before being superseded by the ORCA card system.
-
C.
Tacoma Link light rail
Tacoma Link light rail is a streetcar-style light rail line in Tacoma, Washington, providing frequent local transit service through the city’s downtown and nearby districts.
-
D.
Keystone–Port Townsend route
The Keystone–Port Townsend route is a Washington State Ferries service crossing Admiralty Inlet to connect Whidbey Island with the town of Port Townsend on the Olympic Peninsula.
-
E.
Sound Transit
Sound Transit is the regional public transit agency that plans, builds, and operates light rail, commuter rail, and express bus services in the greater Puget Sound area of 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: Tacoma (via Sounder) Triple: [Auburn Station, connectsTo, Tacoma (via Sounder)]
Generated description
Tacoma (via Sounder) is a commuter rail destination in Tacoma, Washington, served by Sound Transit’s Sounder line connecting it with cities such as Auburn and Seattle.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Tacoma (via Sounder) Target entity description: Tacoma (via Sounder) is a commuter rail destination in Tacoma, Washington, served by Sound Transit’s Sounder line connecting it with cities such as Auburn and Seattle.
-
A.
Tacoma–Bremerton travel corridor
The Tacoma–Bremerton travel corridor is a key transportation route in Washington State linking the city of Tacoma with Bremerton across Puget Sound via highways and ferry connections.
-
B.
PugetPass
PugetPass was a regional transit fare pass used in the Puget Sound area before being superseded by the ORCA card system.
-
C.
Tacoma Link light rail
Tacoma Link light rail is a streetcar-style light rail line in Tacoma, Washington, providing frequent local transit service through the city’s downtown and nearby districts.
-
D.
Keystone–Port Townsend route
The Keystone–Port Townsend route is a Washington State Ferries service crossing Admiralty Inlet to connect Whidbey Island with the town of Port Townsend on the Olympic Peninsula.
-
E.
Sound Transit
Sound Transit is the regional public transit agency that plans, builds, and operates light rail, commuter rail, and express bus services in the greater Puget Sound area of 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_69d889d6535c81908be333c01deaec4e |
completed | April 10, 2026, 5:25 a.m. |
| NER | Named-entity recognition | batch_69e43a69d93c81908ce2d909857a3a11 |
completed | April 19, 2026, 2:14 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a019568a27c8190af1bbe6db75f3e6f |
completed | May 11, 2026, 8:38 a.m. |
| NEDg | Description generation | batch_6a019b7b645c819087040b18ee447321 |
completed | May 11, 2026, 9:03 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a019c8392d8819098317ff88a5c6e06 |
completed | May 11, 2026, 9:08 a.m. |
Created at: April 10, 2026, 5:44 a.m.