Triple
T20888090
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Palomar Testbed Interferometer |
E514338
|
entity |
| Predicate | instanceOf |
P0
|
FINISHED |
| Object | astronomical interferometer |
C42190
|
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: astronomical interferometer Context triple: [Palomar Testbed Interferometer, instanceOf, astronomical interferometer]
-
A.
long-baseline interferometer
chosen
A long-baseline interferometer is an instrument that combines signals from widely separated telescopes or antennas to achieve the resolving power of a much larger aperture for high-precision measurements and imaging.
-
B.
radio interferometer observatory
A radio interferometer observatory is a facility that combines signals from multiple spatially separated radio antennas to synthesize a much larger effective telescope for high-resolution observations of celestial radio sources.
-
C.
astronomical instrument
An astronomical instrument is a specialized device or tool designed to observe, measure, or analyze celestial objects and phenomena.
-
D.
intensity interferometry effect
The intensity interferometry effect is the phenomenon where correlations in the intensity fluctuations of light (or other waves) measured at separated detectors reveal information about the spatial structure and coherence properties of the source.
-
E.
interferometry experiment
An interferometry experiment is a setup that splits and recombines waves (such as light or matter waves) to produce interference patterns used to measure extremely small differences in distance, phase, or other physical properties.
- 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_69e0b4f7ebe48190952a85547a0f31a1 |
completed | April 16, 2026, 10:07 a.m. |
Created at: April 16, 2026, 12:46 p.m.