Statements (13)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
place
|
| gptkbp:address |
3450 Massachusetts Avenue NW, Washington, D.C.
|
| gptkbp:area |
about 72 acres
|
| gptkbp:contains |
gptkb:Number_One_Observatory_Circle
gptkb:United_States_Naval_Observatory |
| gptkbp:established |
1893
|
| https://www.w3.org/2000/01/rdf-schema#label |
Naval Observatory grounds
|
| gptkbp:location |
gptkb:Washington,_D.C.
|
| gptkbp:ownedBy |
gptkb:United_States_federal_government
|
| gptkbp:usedFor |
astronomical research
official residence of the Vice President of the United States |
| gptkbp:bfsParent |
gptkb:Quarters_18
|
| gptkbp:bfsLayer |
7
|