Triple
T2333872
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Sikorsky Aircraft |
E44265
|
entity |
| Predicate | notableProduct |
P1448
|
FINISHED |
| Object |
R-4
The R-4 is a World War II–era Sikorsky helicopter recognized as the first mass-produced helicopter and the first to be used operationally by the U.S. military.
|
E255420
|
NE FINISHED |
Provenance (5 batches)
| Stage | Batch ID | Job type | Status |
|---|---|---|---|
| creating | batch_69a889132b488190bbb43ad4780ddd92 |
elicitation | completed |
| NER | batch_69abc66d7ea081908867ff494b70df1e |
ner | completed |
| NED1 | batch_69ae8979bca08190aac46ef3dc1a2be2 |
ned_source_triple | completed |
| NED2 | batch_69ae8ae561c081908f64fb7ca43d928e |
ned_description | completed |
| NEDg | batch_69ae8a4a55c4819082b10a5995395e46 |
nedg | completed |
Created at: March 4, 2026, 7:51 p.m.