Triple

T7736660
Position Surface form Disambiguated ID Type / Status
Subject Roy J. Kennedy E175398 entity
Predicate coDevised P6901 FINISHED
Object Kennedy–Thorndike experiment E32550 NE FINISHED

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: Kennedy–Thorndike experiment | Statement: [Roy J. Kennedy, coDevised, Kennedy–Thorndike experiment]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Kennedy–Thorndike experiment
Context triple: [Roy J. Kennedy, coDevised, Kennedy–Thorndike experiment]
  • A. Kennedy–Thorndike experiment chosen
    The Kennedy–Thorndike experiment is a classic test of special relativity that examined the constancy of the speed of light using an interferometer with unequal arm lengths and varying laboratory velocity.
  • B. Ives–Stilwell experiment
    The Ives–Stilwell experiment is a classic test of special relativity that measured the relativistic Doppler effect to confirm time dilation for fast-moving ions.
  • C. Michelson–Morley experiment
    The Michelson–Morley experiment was a landmark 1887 physics experiment that attempted to detect the Earth's motion through the hypothesized luminiferous aether and whose null result helped pave the way for Einstein's theory of special relativity.
  • D. Hafele–Keating experiment
    The Hafele–Keating experiment was a 1971 test of Einstein’s theory of relativity in which atomic clocks were flown around the world on commercial airliners and compared with stationary clocks to measure time dilation effects.
  • E. Fizeau experiment
    The Fizeau experiment was a pioneering 19th-century physics experiment that measured the speed of light using a rotating toothed wheel and helped establish light’s finite velocity.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: coDevised
Context triple: [Roy J. Kennedy, coDevised, Kennedy–Thorndike experiment]
  • A. coDecipherer
    Indicates that two or more entities jointly participated in deciphering or decoding something together.
  • B. coComposer
    Indicates a relationship where two or more entities jointly compose a musical or artistic work together.
  • C. codeFor
    Indicates that one entity serves as the implementation, encoding, or programmatic representation for another entity.
  • D. coDeveloperOf chosen
    Indicates that two or more entities jointly developed or collaborated in creating the same project, product, or work.
  • E. coCreator
    Indicates that two or more entities jointly created or produced something together.
  • F. None of above.

Provenance (4 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_69c6995f9c60819092e386192bd63c6f completed March 27, 2026, 2:51 p.m.
NER Named-entity recognition batch_69c70402169481909b219dc5f4a64b9b completed March 27, 2026, 10:26 p.m.
NED1 Entity disambiguation (via context triple) batch_69c8c7c4482881908f7e763f019358cc completed March 29, 2026, 6:33 a.m.
PD Predicate disambiguation batch_69c7016c4a748190a7012030edaefcee completed March 27, 2026, 10:15 p.m.
Created at: March 27, 2026, 4:07 p.m.