Triple
T4829424
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Waseda University Baseball Club |
E107907
|
entity |
| Predicate | rival |
P437
|
FINISHED |
| Object |
Keio University Baseball Club
Keio University Baseball Club is the historic collegiate baseball team of Keio University in Japan, renowned as one half of the famous Waseda–Keio rivalry and a prominent member of the Tokyo Big6 Baseball League.
|
E476773
|
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: Keio University Baseball Club | Statement: [Waseda University Baseball Club, rival, Keio University Baseball Club]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Keio University Baseball Club Context triple: [Waseda University Baseball Club, rival, Keio University Baseball Club]
-
A.
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.
-
B.
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.
-
C.
Matsui Juichi
Matsui Juichi was an Imperial Japanese Army general who commanded major units during the Second Sino-Japanese War and played a significant role in Japan’s military operations in China.
-
D.
Japan High School Baseball Federation
The Japan High School Baseball Federation is the governing body that oversees and promotes high school baseball competitions across Japan.
-
E.
Tokyo Yakult Swallows
The Tokyo Yakult Swallows are a professional Japanese baseball team based in Tokyo that competes in Nippon Professional Baseball.
- 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: Keio University Baseball Club Triple: [Waseda University Baseball Club, rival, Keio University Baseball Club]
Generated description
Keio University Baseball Club is the historic collegiate baseball team of Keio University in Japan, renowned as one half of the famous Waseda–Keio rivalry and a prominent member of the Tokyo Big6 Baseball League.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Keio University Baseball Club Target entity description: Keio University Baseball Club is the historic collegiate baseball team of Keio University in Japan, renowned as one half of the famous Waseda–Keio rivalry and a prominent member of the Tokyo Big6 Baseball League.
-
A.
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.
-
B.
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.
-
C.
Matsui Juichi
Matsui Juichi was an Imperial Japanese Army general who commanded major units during the Second Sino-Japanese War and played a significant role in Japan’s military operations in China.
-
D.
Japan High School Baseball Federation
The Japan High School Baseball Federation is the governing body that oversees and promotes high school baseball competitions across Japan.
-
E.
Tokyo Yakult Swallows
The Tokyo Yakult Swallows are a professional Japanese baseball team based in Tokyo that competes in Nippon Professional Baseball.
- 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_69bd43fac8188190803f0327190621e4 |
completed | March 20, 2026, 12:56 p.m. |
| NER | Named-entity recognition | batch_69bd6cc66c488190a49052e32411dc4b |
completed | March 20, 2026, 3:50 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69be67d1d3508190a63a1daccce57da7 |
completed | March 21, 2026, 9:41 a.m. |
| NEDg | Description generation | batch_69be6a4a55b481908f9e263c79dec08b |
completed | March 21, 2026, 9:52 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69be6aaeac5c8190a3d6360109b6501b |
completed | March 21, 2026, 9:53 a.m. |
Created at: March 20, 2026, 1:24 p.m.