Triple
T19809250
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Hendrik C. van de Hulst |
E475898
|
entity |
| Predicate | notableAchievement |
P477
|
FINISHED |
| Object | predicted the hyperfine transition of neutral hydrogen at 21 centimeters |
—
|
LITERAL FINISHED |
Provenance (2 batches)
| Stage | Batch ID | Job type | Status |
|---|---|---|---|
| creating | batch_69d8e51bc4208190a1c57d8c5d1b15e4 |
elicitation | completed |
| NER | batch_69e6542ac1b48190a0cb69dbceca74da |
ner | completed |
Created at: April 10, 2026, 1:50 p.m.