Triple

T14457765
Position Surface form Disambiguated ID Type / Status
Subject LDPC E358499 entity
Predicate introducedInPublication P309 FINISHED
Object “Low-Density Parity-Check Codes” E358499 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: “Low-Density Parity-Check Codes” | Statement: [LDPC, introducedInPublication, “Low-Density Parity-Check Codes”]

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: “Low-Density Parity-Check Codes”
Context triple: [LDPC, introducedInPublication, “Low-Density Parity-Check Codes”]
  • A. LDPC chosen
    LDPC (Low-Density Parity-Check) is a powerful class of linear error-correcting codes known for near-Shannon-limit performance and widespread use in modern high-throughput communication systems.
  • B. Reed–Solomon codes
    Reed–Solomon codes are a class of powerful error-correcting codes based on polynomial evaluation over finite fields, widely used in digital communications and data storage to detect and correct multiple symbol errors.
  • C. Error detecting and error correcting codes
    "Error detecting and error correcting codes" is a seminal 1950 paper by Richard W. Hamming that founded the modern theory of error-correcting codes in digital communication and data storage.
  • D. Wozencraft ensemble in coding theory
    The Wozencraft ensemble in coding theory is a family of randomly constructed linear codes introduced by John Wozencraft that plays a key role in analyzing the performance limits of coding schemes, particularly for achieving capacity on noisy channels.
  • E. Algebraic Coding Theory
    Algebraic Coding Theory is a foundational mathematical text that systematically develops the theory and applications of error-correcting codes using algebraic methods.
  • 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_69d82794dfa081909b9134ad2e32244b elicitation completed
NER batch_69de91aabebc819097eb61b2d81c9a91 ner completed
NED1 batch_69fd6d890be88190afe61dde0d1e75a8 ned_source_triple completed
Created at: April 10, 2026, 1:19 a.m.