Triple
T147068
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Ritchey–Chrétien reflector |
E3352
|
entity |
| Predicate | hasDesigners |
P184
|
FINISHED |
| Object |
Henri Chrétien
Henri Chrétien was a French astronomer and optical engineer best known for co-developing the Ritchey–Chrétien telescope design and pioneering wide-angle optical systems.
|
E23823
|
NE FINISHED |
Provenance (5 batches)
| Stage | Batch ID | Job type | Status |
|---|---|---|---|
| creating | batch_69a252868de4819080e21c9938bfe8b6 |
elicitation | completed |
| NER | batch_69a25bab43608190ba5ebfbee6b5b6e4 |
ner | completed |
| NED1 | batch_69a30282051c81909845b23c651cc999 |
ned_source_triple | completed |
| NED2 | batch_69a304fdf7888190b0e14ca4eeffe397 |
ned_description | completed |
| NEDg | batch_69a3047bf9588190a147cea4f7b74f46 |
nedg | completed |
Created at: Feb. 28, 2026, 2:31 a.m.