Triple

T10288547
Position Surface form Disambiguated ID Type / Status
Subject Martha Chase E241299 entity
Predicate coAuthorOf P2389 FINISHED
Object Hershey–Chase experiment paper E629010 NE FINISHED

How this triple was built (2 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: Hershey–Chase experiment paper | Statement: [Martha Chase, coAuthorOf, Hershey–Chase experiment paper]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Hershey–Chase experiment paper
Context triple: [Martha Chase, coAuthorOf, Hershey–Chase experiment paper]
  • A. Hershey–Chase experiment chosen
    The Hershey–Chase experiment was a landmark 1952 study in molecular biology that used bacteriophages to demonstrate that DNA, rather than protein, is the genetic material.
  • B. Luria–Delbrück experiment
    The Luria–Delbrück experiment was a landmark 1943 study in bacterial genetics that demonstrated mutations arise randomly rather than in response to selective pressure, providing key evidence for the genetic basis of evolution.
  • C. bacteriophage T2
    Bacteriophage T2 is a virus that infects Escherichia coli and was pivotal in experiments demonstrating that DNA is the genetic material.
  • D. X-ray diffraction images of DNA
    X-ray diffraction images of DNA are high-resolution photographic patterns that revealed the helical structure of DNA and were crucial in determining its double-helix model.
  • E. Molecular Biology of Bacterial Viruses
    Molecular Biology of Bacterial Viruses is a classic scientific monograph that helped establish the foundations of molecular genetics through the study of bacteriophages.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69d381aaafc08190af475ef58dc16aba completed April 6, 2026, 9:49 a.m.
NER Named-entity recognition batch_69d4d2b9d76c8190b1ef6ecf4c1a2a09 completed April 7, 2026, 9:47 a.m.
NED1 Entity disambiguation (via context triple) batch_69d750097f1c8190a4b04e3758c89aae completed April 9, 2026, 7:06 a.m.
Created at: April 6, 2026, 11:41 a.m.