Triple
T145990
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | X-Plane experimental aircraft programs |
E3330
|
entity |
| Predicate | notableAircraft |
P1524
|
FINISHED |
| Object |
Northrop X-21
The Northrop X-21 was an experimental U.S. jet aircraft of the 1960s designed to test laminar-flow control technology for improved aerodynamic efficiency.
|
E20316
|
NE FINISHED |
Provenance (5 batches)
| Stage | Batch ID | Job type | Status |
|---|---|---|---|
| creating | batch_69a252868de4819080e21c9938bfe8b6 |
elicitation | completed |
| NER | batch_69a257ea7eac8190884a53453a9e0dd6 |
ner | completed |
| NED1 | batch_69a2d73164e48190b993fe55aaba30be |
ned_source_triple | completed |
| NED2 | batch_69a2daa879408190937f8b292389646f |
ned_description | completed |
| NEDg | batch_69a2da25fb648190bc31b5689cfaf95c |
nedg | completed |
Created at: Feb. 28, 2026, 2:31 a.m.