Triple

T4955130
Position Surface form Disambiguated ID Type / Status
Subject Chunichi Dragons E111262 entity
Predicate notablePlayer P304 FINISHED
Object Kazuhiro Wada
Kazuhiro Wada is a former Japanese professional baseball outfielder and prolific hitter who became one of the Central League’s standout stars, particularly with the Chunichi Dragons.
 E744405 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: Kazuhiro Wada | Statement: [Chunichi Dragons, notablePlayer, Kazuhiro Wada]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Kazuhiro Wada
Context triple: [Chunichi Dragons, notablePlayer, Kazuhiro Wada]
  • A. Yoshinori Sakai
    Yoshinori Sakai was a Japanese track athlete symbolically chosen to light the cauldron at the 1964 Tokyo Olympics because he was born in Hiroshima on the day the atomic bomb was dropped.
  • B. Tomohisa Yamashita
    Tomohisa Yamashita is a Japanese actor and pop singer, formerly of the idol group NEWS, known for his leading roles in television dramas and films as well as his solo music career.
  • C. Naoki Tanaka
    Naoki Tanaka is a Japanese politician and businessman known as the son of former Prime Minister Kakuei Tanaka and a member of the influential Tanaka political family.
  • D. Tomoyuki Tanaka
    Tomoyuki Tanaka was a Japanese film producer best known for originating and producing the Godzilla franchise and many other kaiju and tokusatsu films for Toho.
  • E. Tatsuhiko Kawashima
    Tatsuhiko Kawashima is a Japanese academic and former professor best known as the father of Princess Kiko of the Japanese Imperial Family.
  • 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: Kazuhiro Wada
Triple: [Chunichi Dragons, notablePlayer, Kazuhiro Wada]
Generated description
Kazuhiro Wada is a former Japanese professional baseball outfielder and prolific hitter who became one of the Central League’s standout stars, particularly with the Chunichi Dragons.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Kazuhiro Wada
Target entity description: Kazuhiro Wada is a former Japanese professional baseball outfielder and prolific hitter who became one of the Central League’s standout stars, particularly with the Chunichi Dragons.
  • A. Yoshinori Sakai
    Yoshinori Sakai was a Japanese track athlete symbolically chosen to light the cauldron at the 1964 Tokyo Olympics because he was born in Hiroshima on the day the atomic bomb was dropped.
  • B. Tomohisa Yamashita
    Tomohisa Yamashita is a Japanese actor and pop singer, formerly of the idol group NEWS, known for his leading roles in television dramas and films as well as his solo music career.
  • C. Naoki Tanaka
    Naoki Tanaka is a Japanese politician and businessman known as the son of former Prime Minister Kakuei Tanaka and a member of the influential Tanaka political family.
  • D. Tomoyuki Tanaka
    Tomoyuki Tanaka was a Japanese film producer best known for originating and producing the Godzilla franchise and many other kaiju and tokusatsu films for Toho.
  • E. Tatsuhiko Kawashima
    Tatsuhiko Kawashima is a Japanese academic and former professor best known as the father of Princess Kiko of the Japanese Imperial Family.
  • 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_69bd4418390c8190b7e9766a2512ce55 completed March 20, 2026, 12:56 p.m.
NER Named-entity recognition batch_69bd71babb44819085b4cd4864433e79 completed March 20, 2026, 4:11 p.m.
NED1 Entity disambiguation (via context triple) batch_69cea7b9d020819091342951d00661f9 completed April 2, 2026, 5:30 p.m.
NEDg Description generation batch_69cea994f0ac819092fb34a0f2357611 completed April 2, 2026, 5:38 p.m.
NED2 Entity disambiguation (via description) batch_69ceaa4c7ba08190be86cccc3a857656 completed April 2, 2026, 5:41 p.m.
Created at: March 20, 2026, 1:32 p.m.