Statements (15)
| Predicate | Object | 
|---|---|
| gptkbp:instanceOf | gptkb:naval_mine | 
| gptkbp:countryOfOrigin | gptkb:United_States | 
| gptkbp:deployment | laid by ship | 
| gptkbp:filling | TNT 300 pounds | 
| gptkbp:introduced | 1917 | 
| gptkbp:retired | post-World War II | 
| gptkbp:type | contact mine | 
| gptkbp:usedBy | gptkb:United_States_Navy | 
| gptkbp:usedIn | gptkb:World_War_I gptkb:World_War_II | 
| gptkbp:weight | 2,000 pounds | 
| gptkbp:bfsParent | gptkb:Mark_6_exploder | 
| gptkbp:bfsLayer | 7 | 
| https://www.w3.org/2000/01/rdf-schema#label | Mark 6 mine |