Triple

T21660225
Position Surface form Disambiguated ID Type / Status
Subject Taenia saginata E534574 entity
Predicate diagnosisMethod P52059 FINISHED
Object PCR
PCR (polymerase chain reaction) is a molecular technique used to amplify and detect specific DNA sequences for applications such as medical diagnosis, genetic analysis, and research.
 E1495542 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: PCR | Statement: [Taenia saginata, diagnosisMethod, PCR]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: PCR
Context triple: [Taenia saginata, diagnosisMethod, PCR]
  • A. PCR
    PCR was the abbreviation for the Romanian Communist Party, the ruling Marxist-Leninist political organization that governed Romania during most of the communist era in the 20th century.
  • B. Sanger sequencing
    Sanger sequencing is a DNA sequencing method that uses chain-terminating dideoxynucleotides to determine the precise order of nucleotides in a DNA molecule.
  • C. LPCR
    LPCR is the ICAO airport code for Corvo Airport, the small airfield serving Vila do Corvo in Portugal’s Azores archipelago.
  • D. CDNA
    CDNA is AMD’s GPU architecture family optimized for high-performance computing and data center workloads, emphasizing compute efficiency over traditional graphics features.
  • E. LightCycler
    LightCycler is a real-time PCR instrument platform developed by Roche Diagnostics for rapid and quantitative analysis of nucleic acids in molecular biology and clinical diagnostics.
  • 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: PCR
Triple: [Taenia saginata, diagnosisMethod, PCR]
Generated description
PCR (polymerase chain reaction) is a molecular technique used to amplify and detect specific DNA sequences for applications such as medical diagnosis, genetic analysis, and research.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: PCR
Target entity description: PCR (polymerase chain reaction) is a molecular technique used to amplify and detect specific DNA sequences for applications such as medical diagnosis, genetic analysis, and research.
  • A. PCR
    PCR was the abbreviation for the Romanian Communist Party, the ruling Marxist-Leninist political organization that governed Romania during most of the communist era in the 20th century.
  • B. Sanger sequencing
    Sanger sequencing is a DNA sequencing method that uses chain-terminating dideoxynucleotides to determine the precise order of nucleotides in a DNA molecule.
  • C. LPCR
    LPCR is the ICAO airport code for Corvo Airport, the small airfield serving Vila do Corvo in Portugal’s Azores archipelago.
  • D. CDNA
    CDNA is AMD’s GPU architecture family optimized for high-performance computing and data center workloads, emphasizing compute efficiency over traditional graphics features.
  • E. LightCycler
    LightCycler is a real-time PCR instrument platform developed by Roche Diagnostics for rapid and quantitative analysis of nucleic acids in molecular biology and clinical diagnostics.
  • 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_69e0c467e1f48190af2650b19175abc4 completed April 16, 2026, 11:13 a.m.
NER Named-entity recognition batch_69ef6c07bcb88190a9864672c20325ff completed April 27, 2026, 2 p.m.
NED1 Entity disambiguation (via context triple) batch_6a0a159c33788190bf71df313526b663 completed May 17, 2026, 7:23 p.m.
NEDg Description generation batch_6a0a16c278188190855335930666cede completed May 17, 2026, 7:28 p.m.
NED2 Entity disambiguation (via description) batch_6a0a17a2c81481908e229ea58e61843e completed May 17, 2026, 7:31 p.m.
Created at: April 16, 2026, 6:36 p.m.