Triple

T21818791
Position Surface form Disambiguated ID Type / Status
Subject Beta Cephei E538669 entity
Predicate instanceOf P0 FINISHED
Object class of variable stars C18500 CONCEPT FINISHED

How this triple was built (1 step)

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.

CD Concept disambiguation gpt-5-mini-2025-08-07
Target class: class of variable stars
Context triple: [Beta Cephei, instanceOf, class of variable stars]
  • A. Beta Cephei variable chosen
    A Beta Cephei variable is a hot, massive B-type star that exhibits short-period pulsations driven by the κ-mechanism, causing small, regular variations in brightness and radial velocity.
  • B. variableStar
    A variableStar is a star whose brightness as seen from Earth changes over time due to intrinsic physical variations or external factors such as eclipsing companions.
  • C. semiregular variable star
    A semiregular variable star is a pulsating giant or supergiant star whose brightness varies with somewhat predictable but not strictly regular periods and amplitudes.
  • D. luminous blue variable star
    A luminous blue variable star is a massive, hot, and highly unstable star that undergoes dramatic, irregular changes in brightness and mass loss over relatively short astronomical timescales.
  • E. pulsating star
    A pulsating star is a variable star whose outer layers rhythmically expand and contract, causing periodic changes in its brightness and size.
  • F. None of above.

Provenance (1 batch)

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_69e0c475038c8190abb9b1a20eb8ff50 completed April 16, 2026, 11:13 a.m.
Created at: April 16, 2026, 6:54 p.m.