Triple
T291028
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Lumen Field |
E5992
|
entity |
| Predicate | owner |
P347
|
FINISHED |
| Object |
Washington State Public Stadium Authority
The Washington State Public Stadium Authority is a public agency in Washington responsible for overseeing and managing the publicly owned stadium complex that includes Lumen Field.
|
E37737
|
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: Washington State Public Stadium Authority | Statement: [Lumen Field, owner, Washington State Public Stadium Authority]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Washington State Public Stadium Authority Context triple: [Lumen Field, owner, Washington State Public Stadium Authority]
-
A.
Lumen Field
Lumen Field is a major multi-purpose stadium in Seattle best known as the home of the NFL’s Seattle Seahawks and MLS’s Seattle Sounders FC.
-
B.
Seattle Sounders FC
Seattle Sounders FC is a professional Major League Soccer club based in Seattle, Washington, known for its passionate fan base and multiple MLS Cup titles.
-
C.
Seattle Seahawks
The Seattle Seahawks are a professional American football team based in Seattle, Washington, competing in the NFL and known for their passionate fan base and "12th Man" home-field advantage.
-
D.
Seattle Mariners
The Seattle Mariners are a Major League Baseball team based in Seattle, Washington, competing in the American League West division.
-
E.
Everett Memorial Stadium
Everett Memorial Stadium is a multi-purpose athletic venue in Everett, Massachusetts, primarily used for local high school football and other community sporting events.
- 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: Washington State Public Stadium Authority Triple: [Lumen Field, owner, Washington State Public Stadium Authority]
Generated description
The Washington State Public Stadium Authority is a public agency in Washington responsible for overseeing and managing the publicly owned stadium complex that includes Lumen Field.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Washington State Public Stadium Authority Target entity description: The Washington State Public Stadium Authority is a public agency in Washington responsible for overseeing and managing the publicly owned stadium complex that includes Lumen Field.
-
A.
Lumen Field
Lumen Field is a major multi-purpose stadium in Seattle best known as the home of the NFL’s Seattle Seahawks and MLS’s Seattle Sounders FC.
-
B.
Seattle Sounders FC
Seattle Sounders FC is a professional Major League Soccer club based in Seattle, Washington, known for its passionate fan base and multiple MLS Cup titles.
-
C.
Seattle Seahawks
The Seattle Seahawks are a professional American football team based in Seattle, Washington, competing in the NFL and known for their passionate fan base and "12th Man" home-field advantage.
-
D.
Seattle Mariners
The Seattle Mariners are a Major League Baseball team based in Seattle, Washington, competing in the American League West division.
-
E.
Everett Memorial Stadium
Everett Memorial Stadium is a multi-purpose athletic venue in Everett, Massachusetts, primarily used for local high school football and other community sporting events.
- 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_69a25946a7ac8190a78871c210213272 |
completed | Feb. 28, 2026, 2:56 a.m. |
| NER | Named-entity recognition | batch_69a25e4f78bc81909a64fd6aaec3b504 |
completed | Feb. 28, 2026, 3:17 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a3a33be60481908016ef90c44498a7 |
completed | March 1, 2026, 2:23 a.m. |
| NEDg | Description generation | batch_69a3a4068610819086b8a58a0a9198b7 |
completed | March 1, 2026, 2:27 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69a3a49050ec8190b81afc1407187e3f |
completed | March 1, 2026, 2:29 a.m. |
Created at: Feb. 28, 2026, 3:02 a.m.