Triple

T18266047
Position Surface form Disambiguated ID Type / Status
Subject Vaughan Pratt E437485 entity
Predicate notableWork P4 FINISHED
Object Pratt parsing technique — NE NERFINISHED

How this triple was built (3 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: Pratt parsing technique | Statement: [Vaughan Pratt, notableWork, Pratt parsing technique]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Pratt parsing technique
Context triple: [Vaughan Pratt, notableWork, Pratt parsing technique]
  • A. Aho–Ullman algorithms for parsing
    Aho–Ullman algorithms for parsing are foundational compiler-construction techniques that efficiently analyze and translate the syntactic structure of programming languages based on formal grammar theory.
  • B. Parspace
    Parspace is a track from Stereolab’s influential 1997 album "Dots and Loops," known for its blend of experimental pop, lounge, and electronic influences.
  • C. Van Wijngaarden grammars
    Van Wijngaarden grammars are a highly expressive formal grammar formalism, introduced for defining complex programming language syntax and semantics, notably used in the specification of ALGOL 68.
  • D. Augmented Backus–Naur Form
    Augmented Backus–Naur Form (ABNF) is a standardized, extended version of Backus–Naur Form used to formally specify the syntax of languages and protocols, notably in Internet and communication standards.
  • E. Backus–Naur Form
    Backus–Naur Form is a formal notation used to define the syntax of programming languages and other formal grammars in a precise, structured way.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Pratt parsing technique
Target entity description: Pratt parsing technique is a top-down operator precedence parsing method for efficiently analyzing expressions in programming language compilers and interpreters.
  • A. Aho–Ullman algorithms for parsing
    Aho–Ullman algorithms for parsing are foundational compiler-construction techniques that efficiently analyze and translate the syntactic structure of programming languages based on formal grammar theory.
  • B. Parspace
    Parspace is a track from Stereolab’s influential 1997 album "Dots and Loops," known for its blend of experimental pop, lounge, and electronic influences.
  • C. Van Wijngaarden grammars
    Van Wijngaarden grammars are a highly expressive formal grammar formalism, introduced for defining complex programming language syntax and semantics, notably used in the specification of ALGOL 68.
  • D. Augmented Backus–Naur Form
    Augmented Backus–Naur Form (ABNF) is a standardized, extended version of Backus–Naur Form used to formally specify the syntax of languages and protocols, notably in Internet and communication standards.
  • E. Backus–Naur Form
    Backus–Naur Form is a formal notation used to define the syntax of programming languages and other formal grammars in a precise, structured way.
  • F. None of above. chosen

Provenance (2 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_69d8b913351c8190932b6a426de04b41 completed April 10, 2026, 8:47 a.m.
NER Named-entity recognition batch_69e4ff7af85c81909859e7247738a535 completed April 19, 2026, 4:14 p.m.
Created at: April 10, 2026, 10:34 a.m.