Triple
T6696611
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Sounder South Line |
E152765
|
entity |
| Predicate | terminus |
P388
|
FINISHED |
| Object |
Lakewood Station
Lakewood Station is a commuter rail station in Lakewood, Washington, serving as the southern endpoint of Sound Transit’s Sounder South Line.
|
E619219
|
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: Lakewood Station | Statement: [Sounder South Line, terminus, Lakewood Station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Lakewood Station Context triple: [Sounder South Line, terminus, Lakewood Station]
-
A.
Meadowview Station
Meadowview Station is a light rail transit station in Sacramento, California, serving as part of the Sacramento Regional Transit District’s network.
-
B.
Oakwood Heights station
Oakwood Heights station is a public transit stop serving the Oakwood neighborhood, providing local residents with access to the surrounding rail or metro network.
-
C.
Edgewood station
Edgewood station is a commuter rail stop in Edgewood, Maryland, served by MARC’s Penn Line between Baltimore and Perryville.
-
D.
Maplewood station
Maplewood station is a commuter rail stop on NJ Transit's Morris & Essex Lines serving the suburban community of Maplewood, New Jersey.
-
E.
Clareview Station
Clareview Station is a major light rail transit stop in northeast Edmonton, Alberta, serving as a key terminus and commuter hub on the Edmonton LRT system.
- 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: Lakewood Station Triple: [Sounder South Line, terminus, Lakewood Station]
Generated description
Lakewood Station is a commuter rail station in Lakewood, Washington, serving as the southern endpoint of Sound Transit’s Sounder South Line.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Lakewood Station Target entity description: Lakewood Station is a commuter rail station in Lakewood, Washington, serving as the southern endpoint of Sound Transit’s Sounder South Line.
-
A.
Meadowview Station
Meadowview Station is a light rail transit station in Sacramento, California, serving as part of the Sacramento Regional Transit District’s network.
-
B.
Oakwood Heights station
Oakwood Heights station is a public transit stop serving the Oakwood neighborhood, providing local residents with access to the surrounding rail or metro network.
-
C.
Edgewood station
Edgewood station is a commuter rail stop in Edgewood, Maryland, served by MARC’s Penn Line between Baltimore and Perryville.
-
D.
Maplewood station
Maplewood station is a commuter rail stop on NJ Transit's Morris & Essex Lines serving the suburban community of Maplewood, New Jersey.
-
E.
Clareview Station
Clareview Station is a major light rail transit stop in northeast Edmonton, Alberta, serving as a key terminus and commuter hub on the Edmonton LRT system.
- 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_69c6880687b08190805278b504d1c92c |
completed | March 27, 2026, 1:37 p.m. |
| NER | Named-entity recognition | batch_69c6d0a3a2408190bb7be4613f896bdc |
completed | March 27, 2026, 6:46 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c71a6a2c008190bc926b5d095c3ca9 |
completed | March 28, 2026, 12:01 a.m. |
| NEDg | Description generation | batch_69c71b783db08190bc7d617c136c9f57 |
completed | March 28, 2026, 12:06 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69c71c0c2d58819089030a5b645b51f6 |
completed | March 28, 2026, 12:08 a.m. |
Created at: March 27, 2026, 2:05 p.m.