Triple
T19690129
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Waseda University Athletic Association |
E472810
|
entity |
| Predicate | oversees |
P46
|
FINISHED |
| Object |
Waseda University tennis club
The Waseda University tennis club is a collegiate sports organization representing Waseda University in tennis competitions and training under its official athletic program.
|
E1390040
|
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: Waseda University tennis club | Statement: [Waseda University Athletic Association, oversees, Waseda University tennis club]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Waseda University tennis club Context triple: [Waseda University Athletic Association, oversees, Waseda University tennis club]
-
A.
Waseda University Athletic Association
Waseda University Athletic Association is the overarching sports organization of Waseda University in Japan, overseeing its various athletic clubs and competitive teams.
-
B.
Waseda University Baseball Club
Waseda University Baseball Club is the historic collegiate baseball team of Waseda University in Japan, known as one of the country’s most prestigious and influential university baseball programs.
-
C.
Chuo University (Korakuen Campus)
Chuo University (Korakuen Campus) is an urban campus of Chuo University located in Tokyo’s Bunkyo ward, known especially for its science and engineering faculties.
-
D.
Utsubo Tennis Center
Utsubo Tennis Center is a major public tennis facility in Osaka, Japan, known for its numerous courts and for hosting national and international tennis tournaments.
-
E.
Waseda University baseball grounds
Waseda University baseball grounds is the dedicated baseball field and training facility used by Waseda University’s storied collegiate baseball program in Japan.
- 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: Waseda University tennis club Triple: [Waseda University Athletic Association, oversees, Waseda University tennis club]
Generated description
The Waseda University tennis club is a collegiate sports organization representing Waseda University in tennis competitions and training under its official athletic program.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Waseda University tennis club Target entity description: The Waseda University tennis club is a collegiate sports organization representing Waseda University in tennis competitions and training under its official athletic program.
-
A.
Waseda University Athletic Association
Waseda University Athletic Association is the overarching sports organization of Waseda University in Japan, overseeing its various athletic clubs and competitive teams.
-
B.
Waseda University Baseball Club
Waseda University Baseball Club is the historic collegiate baseball team of Waseda University in Japan, known as one of the country’s most prestigious and influential university baseball programs.
-
C.
Chuo University (Korakuen Campus)
Chuo University (Korakuen Campus) is an urban campus of Chuo University located in Tokyo’s Bunkyo ward, known especially for its science and engineering faculties.
-
D.
Utsubo Tennis Center
Utsubo Tennis Center is a major public tennis facility in Osaka, Japan, known for its numerous courts and for hosting national and international tennis tournaments.
-
E.
Waseda University baseball grounds
Waseda University baseball grounds is the dedicated baseball field and training facility used by Waseda University’s storied collegiate baseball program in Japan.
- 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_69d8e515bef88190bc30781aea50537a |
completed | April 10, 2026, 11:55 a.m. |
| NER | Named-entity recognition | batch_69e6420f1a0c8190ae59aa0ab3ff2802 |
completed | April 20, 2026, 3:11 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a0787cce7248190bbec313b04d7a64e |
completed | May 15, 2026, 8:53 p.m. |
| NEDg | Description generation | batch_6a078a9e163481908db5749a53b13305 |
completed | May 15, 2026, 9:05 p.m. |
| NED2 | Entity disambiguation (via description) | batch_6a078b0c6ae88190a8a17a7c1381ae41 |
completed | May 15, 2026, 9:07 p.m. |
Created at: April 10, 2026, 1:45 p.m.