Triple

T8220140
Position Surface form Disambiguated ID Type / Status
Subject MacAdams Professor of Physics at UC Berkeley E192036 entity
Predicate currentHolder P8 FINISHED
Object Hitoshi Murayama E36591 NE FINISHED

Named-entity recognition

Before disambiguation, gpt-5-mini classified whether the object phrase is a named entity — the step behind the object's NE type shown above.

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: Hitoshi Murayama | Statement: [MacAdams Professor of Physics at UC Berkeley, currentHolder, Hitoshi Murayama]

Disambiguation candidates (1 decision)

The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Hitoshi Murayama
Context triple: [MacAdams Professor of Physics at UC Berkeley, currentHolder, Hitoshi Murayama]
  • A. Hitoshi Murayama chosen
    Hitoshi Murayama is a prominent Japanese theoretical physicist known for his work in particle physics and cosmology and for holding leading academic positions in both Japan and the United States.
  • B. Yoshihisa Hirano
    Yoshihisa Hirano is a Japanese professional baseball pitcher known for his successful career in Nippon Professional Baseball and Major League Baseball, particularly as a late-inning reliever.
  • C. Ryogo Kubo
    Ryogo Kubo was a Japanese theoretical physicist renowned for his foundational work in statistical mechanics and condensed matter physics, including the formulation of linear response theory.
  • D. Shogo Akiyama
    Shogo Akiyama is a Japanese professional baseball outfielder known for his standout career in Nippon Professional Baseball and later stint in Major League Baseball.
  • E. Hitoshi Ashida
    Hitoshi Ashida was a Japanese politician who served briefly as Prime Minister in the late 1940s during Japan’s postwar reconstruction period.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 batches)

Stage Batch ID Job type Status
creating batch_69ca82c9a8ac81908b011c38698456e4 elicitation completed
NER batch_69cb77c782a8819086019ab6bac05749 ner completed
NED1 batch_69ce391ff03c8190b10d23163bd0cfb1 ned_source_triple completed
Created at: March 30, 2026, 5:45 p.m.