Statements (10)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
minefield
|
| gptkbp:conflict |
gptkb:World_War_II
|
| gptkbp:country |
gptkb:United_States
|
| https://www.w3.org/2000/01/rdf-schema#label |
Columbia River minefield
|
| gptkbp:location |
gptkb:Columbia_River
|
| gptkbp:operatedBy |
gptkb:United_States_Army
|
| gptkbp:purpose |
defense
|
| gptkbp:status |
decommissioned
|
| gptkbp:bfsParent |
gptkb:Harbor_Defenses_of_the_Columbia
|
| gptkbp:bfsLayer |
7
|