Triple
T3053997
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Cameroon national football team |
E60436
|
entity |
| Predicate | homeStadium |
P890
|
FINISHED |
| Object |
Japoma Stadium
Japoma Stadium is a major multi-purpose sports venue in Douala, Cameroon, best known for hosting top-level football matches including those of the Cameroon national team and international tournaments.
|
E321878
|
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: Japoma Stadium | Statement: [Cameroon national football team, homeStadium, Japoma Stadium]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Japoma Stadium Context triple: [Cameroon national football team, homeStadium, Japoma Stadium]
-
A.
Onikan Stadium
Onikan Stadium is a historic multi-purpose sports arena located on Lagos Island in Lagos, Nigeria.
-
B.
Panasonic Stadium Suita
Panasonic Stadium Suita is a modern football stadium in Suita, Osaka Prefecture, primarily serving as the home ground of Gamba Osaka.
-
C.
Skymark Stadium
Skymark Stadium is a baseball stadium in Kobe, Japan, known today as Hotto Motto Field Kobe and used primarily for professional and amateur baseball games.
-
D.
Meiji Jingu Stadium
Meiji Jingu Stadium is a historic baseball stadium in Tokyo, Japan, known as one of the country’s oldest professional ballparks and a prominent venue for Nippon Professional Baseball games.
-
E.
Yurtec Stadium Sendai
Yurtec Stadium Sendai is a football-specific stadium in Sendai, Japan, best known as the home ground of Vegalta Sendai and for hosting J.League and international soccer matches.
- 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: Japoma Stadium Triple: [Cameroon national football team, homeStadium, Japoma Stadium]
Generated description
Japoma Stadium is a major multi-purpose sports venue in Douala, Cameroon, best known for hosting top-level football matches including those of the Cameroon national team and international tournaments.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Japoma Stadium Target entity description: Japoma Stadium is a major multi-purpose sports venue in Douala, Cameroon, best known for hosting top-level football matches including those of the Cameroon national team and international tournaments.
-
A.
Onikan Stadium
Onikan Stadium is a historic multi-purpose sports arena located on Lagos Island in Lagos, Nigeria.
-
B.
Panasonic Stadium Suita
Panasonic Stadium Suita is a modern football stadium in Suita, Osaka Prefecture, primarily serving as the home ground of Gamba Osaka.
-
C.
Skymark Stadium
Skymark Stadium is a baseball stadium in Kobe, Japan, known today as Hotto Motto Field Kobe and used primarily for professional and amateur baseball games.
-
D.
Meiji Jingu Stadium
Meiji Jingu Stadium is a historic baseball stadium in Tokyo, Japan, known as one of the country’s oldest professional ballparks and a prominent venue for Nippon Professional Baseball games.
-
E.
Yurtec Stadium Sendai
Yurtec Stadium Sendai is a football-specific stadium in Sendai, Japan, best known as the home ground of Vegalta Sendai and for hosting J.League and international soccer matches.
- 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_69ad8578137c81908259dcb27c7d6d7c |
completed | March 8, 2026, 2:19 p.m. |
| NER | Named-entity recognition | batch_69ad9bf51b5081908ce355a76cfa9e3c |
completed | March 8, 2026, 3:55 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b1ef00630c8190a3b5b2854350ecb9 |
completed | March 11, 2026, 10:38 p.m. |
| NEDg | Description generation | batch_69b1efa8c11081908661b33e465e11bc |
completed | March 11, 2026, 10:41 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69b1f062abf48190ab891463c5b33622 |
completed | March 11, 2026, 10:44 p.m. |
Created at: March 8, 2026, 3:01 p.m.