Triple
T7329927
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Kapitza–Dirac effect |
E168971
|
entity |
| Predicate | firstExperimentalObservation |
P34154
|
FINISHED |
| Object | electron Kapitza–Dirac diffraction |
—
|
LITERAL 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: electron Kapitza–Dirac diffraction | Statement: [Kapitza–Dirac effect, firstExperimentalObservation, electron Kapitza–Dirac diffraction]
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: firstExperimentalObservation Context triple: [Kapitza–Dirac effect, firstExperimentalObservation, electron Kapitza–Dirac diffraction]
-
A.
firstTelescopicObservationBy
Indicates that the object was the target of the earliest known telescopic observation made by the specified observer.
-
B.
firstDemonstrated
Indicates that one entity was the earliest to show, prove, or exemplify a particular concept, method, or capability in relation to another entity or context.
-
C.
wereFirstRealizedExperimentallyInYear
Indicates the year in which something was first successfully demonstrated or confirmed through experimental observation or testing.
-
D.
wasFirstObservedIn
chosen
Indicates that an entity was initially noticed, recorded, or detected at a particular time or place.
-
E.
firstTestedBy
Indicates that an item, concept, or process was initially tested or tried out by a particular agent or entity.
- F. None of above.
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_69c68a54cacc81908e3b773441f19566 |
completed | March 27, 2026, 1:47 p.m. |
| NER | Named-entity recognition | batch_69c6f0a9c0f081909218560d8a4f4995 |
completed | March 27, 2026, 9:03 p.m. |
| PD | Predicate disambiguation | batch_69c6e77230048190b2c29ca6b3a65b8e |
completed | March 27, 2026, 8:24 p.m. |
Created at: March 27, 2026, 3:03 p.m.