Triple

T22445161
Position Surface form Disambiguated ID Type / Status
Subject Landin’s SECD machine E554845 entity
Predicate creator P184 FINISHED
Object Peter J. Landin — NE NERFINISHED

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: Peter J. Landin | Statement: [Landin’s SECD machine, creator, Peter J. Landin]

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: Peter J. Landin
Context triple: [Landin’s SECD machine, creator, Peter J. Landin]
  • A. Peter Landin chosen
    Peter Landin was a pioneering British computer scientist whose work on programming language theory and functional programming profoundly influenced the design of modern languages.
  • B. Henny Backus
    Henny Backus was an American actress and author, best known for her work on stage and screen and for co-writing humorous books with her husband, actor Jim Backus.
  • C. John Backus
    John Backus was an American computer scientist best known for leading the development of the Fortran programming language and contributing foundational work to programming language design and formal notation.
  • D. A.E. Backus
    A.E. Backus was an influential American painter from Florida, best known for his vivid landscape scenes that helped define mid-20th-century Florida art.
  • E. Peter Naur
    Peter Naur was a Danish computer scientist and Turing Award laureate best known for his pioneering contributions to programming language design and the development of ALGOL 60.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (2 batches)

Stage Batch ID Job type Status
creating batch_69e11e5113208190ab58c6b595f9d1d0 elicitation completed
NER batch_69f15b46e8ac8190bfa8c611ffcba822 ner completed
Created at: April 16, 2026, 8:47 p.m.