Atlantic U-boat Campaign (World War I)
                        
                            GPTKB entity
                        
                    
                Statements (21)
| Predicate | Object | 
|---|---|
| gptkbp:instanceOf | gptkb:military_operation | 
| gptkbp:alsoKnownAs | gptkb:First_Battle_of_the_Atlantic | 
| gptkbp:armament | gptkb:marine | 
| gptkbp:casualties | hundreds of U-boats lost thousands of merchant ships sunk | 
| gptkbp:combatant | gptkb:France gptkb:German_Empire gptkb:United_Kingdom gptkb:United_States | 
| gptkbp:consequence | entry of United States into World War I | 
| gptkbp:endDate | 1918 | 
| gptkbp:location | gptkb:Atlantic_Ocean | 
| gptkbp:notableEvent | gptkb:sinking_of_RMS_Lusitania unrestricted submarine warfare | 
| gptkbp:objective | disrupt Allied shipping | 
| gptkbp:partOf | gptkb:World_War_I | 
| gptkbp:result | Allied victory | 
| gptkbp:startDate | 1914 | 
| gptkbp:bfsParent | gptkb:First_Battle_of_the_Atlantic | 
| gptkbp:bfsLayer | 6 | 
| https://www.w3.org/2000/01/rdf-schema#label | Atlantic U-boat Campaign (World War I) |