Triple
T328251
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Steven F. Udvar-Hazy Center |
E6567
|
entity |
| Predicate | hasFacility |
P105
|
FINISHED |
| Object |
Donald D. Engen Observation Tower
The Donald D. Engen Observation Tower is a public viewing tower at the Smithsonian’s National Air and Space Museum annex near Dulles Airport, offering panoramic views of the airfield and aircraft operations.
|
E41914
|
NE FINISHED |
Provenance (5 batches)
| Stage | Batch ID | Job type | Status |
|---|---|---|---|
| creating | batch_69a2e7933d6c8190bb2592ad13286ef2 |
elicitation | completed |
| NER | batch_69a2ea98fa2c8190a5b44f4a26543a17 |
ner | completed |
| NED1 | batch_69a3cfef5f4c8190a9c0e14a5a501237 |
ned_source_triple | completed |
| NED2 | batch_69a3d0eb96748190aa8c47736820387c |
ned_description | completed |
| NEDg | batch_69a3d068ea8c81908851444ca70a64b4 |
nedg | completed |
Created at: Feb. 28, 2026, 1:08 p.m.