Triple

T20389927
Position Surface form Disambiguated ID Type / Status
Subject Mystery Train E498057 entity
Predicate stars P1956 FINISHED
Object Masatoshi Nagase
Masatoshi Nagase is a Japanese actor known for his work in independent and art-house cinema, including collaborations with directors like Jim Jarmusch.
 E1428756 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: Masatoshi Nagase | Statement: [Mystery Train, stars, Masatoshi Nagase]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Masatoshi Nagase
Context triple: [Mystery Train, stars, Masatoshi Nagase]
  • A. Masatoshi Takeichi
    Masatoshi Takeichi is a Japanese biologist renowned for discovering cadherins, a family of cell-adhesion molecules fundamental to embryonic development and tissue organization.
  • B. Tadahiko Mibuchi
    Tadahiko Mibuchi was a Japanese jurist who became the first person to serve as Chief Justice of Japan.
  • C. Susumu Okubo
    Susumu Okubo is a Japanese theoretical physicist best known for his contributions to particle physics and symmetry principles, including the Gell-Mann–Okubo mass formula.
  • D. Noboru Kawazoe
    Noboru Kawazoe was a Japanese architect and critic closely associated with the Metabolism movement, contributing to its theoretical foundations and promotion.
  • E. Tomitaro Horii
    Tomitaro Horii was a Japanese Imperial Army general during World War II, known for leading forces in the New Guinea and Pacific campaigns.
  • 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: Masatoshi Nagase
Triple: [Mystery Train, stars, Masatoshi Nagase]
Generated description
Masatoshi Nagase is a Japanese actor known for his work in independent and art-house cinema, including collaborations with directors like Jim Jarmusch.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Masatoshi Nagase
Target entity description: Masatoshi Nagase is a Japanese actor known for his work in independent and art-house cinema, including collaborations with directors like Jim Jarmusch.
  • A. Masatoshi Takeichi
    Masatoshi Takeichi is a Japanese biologist renowned for discovering cadherins, a family of cell-adhesion molecules fundamental to embryonic development and tissue organization.
  • B. Tadahiko Mibuchi
    Tadahiko Mibuchi was a Japanese jurist who became the first person to serve as Chief Justice of Japan.
  • C. Susumu Okubo
    Susumu Okubo is a Japanese theoretical physicist best known for his contributions to particle physics and symmetry principles, including the Gell-Mann–Okubo mass formula.
  • D. Noboru Kawazoe
    Noboru Kawazoe was a Japanese architect and critic closely associated with the Metabolism movement, contributing to its theoretical foundations and promotion.
  • E. Tomitaro Horii
    Tomitaro Horii was a Japanese Imperial Army general during World War II, known for leading forces in the New Guinea and Pacific campaigns.
  • 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_69e0b4a71ebc8190b153a36c738730f4 completed April 16, 2026, 10:06 a.m.
NER Named-entity recognition batch_69e6790e65a081909832855758fffd14 completed April 20, 2026, 7:05 p.m.
NED1 Entity disambiguation (via context triple) batch_6a08762218448190a3339dbbe0f23962 completed May 16, 2026, 1:50 p.m.
NEDg Description generation batch_6a087754af1481909a8ffa042aad2f42 completed May 16, 2026, 1:55 p.m.
NED2 Entity disambiguation (via description) batch_6a0877dcf9548190bd42db7a54aea824 completed May 16, 2026, 1:57 p.m.
Created at: April 16, 2026, 11:28 a.m.