Triple
T4012886
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Explorer 1 |
E90686
|
entity |
| Predicate | discovererOf |
P412
|
FINISHED |
| Object | Van Allen radiation belts |
E350639
|
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: Van Allen radiation belts | Statement: [Explorer 1, discovererOf, Van Allen radiation belts]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Van Allen radiation belts Context triple: [Explorer 1, discovererOf, Van Allen radiation belts]
-
A.
Van Allen
Van Allen is a surname most prominently associated with American space scientist James A. Van Allen, after whom the Van Allen radiation belts encircling Earth are named.
-
B.
Earth’s outer radiation belt
chosen
Earth’s outer radiation belt is a torus-shaped region of space around Earth filled with high-energy charged particles trapped by the planet’s magnetic field.
-
C.
Earth’s inner radiation belt
Earth’s inner radiation belt is a dense region of high-energy charged particles trapped by Earth’s magnetic field, forming the inner part of the Van Allen radiation belts surrounding the planet.
-
D.
Van Allen Probes mission
The Van Allen Probes mission was a NASA space mission launched in 2012 to study Earth's radiation belts and the dynamics of charged particles trapped within them.
-
E.
Parker spiral model
The Parker spiral model is a theoretical description of the Sun’s magnetic field being wound into a spiral shape throughout the heliosphere by the combination of solar rotation and the outward-flowing solar wind.
- 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_69aed95e44088190aff7d90a151b1b20 |
completed | March 9, 2026, 2:29 p.m. |
| NER | Named-entity recognition | batch_69aefa893ce08190b8fe49a11123738d |
completed | March 9, 2026, 4:51 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b54c70eb7c8190bc5c4086b756c9c4 |
completed | March 14, 2026, 11:54 a.m. |
Created at: March 9, 2026, 3:35 p.m.