Doomsday Cannon

URI: https://gptkb.org/entity/Doomsday_Cannon
GPTKB entity
Statements (9)
Predicate Object
gptkbp:instanceOf gptkb:sword
gptkbp:appearsIn gptkb:DC_Comics
gptkbp:fictionalUniverse gptkb:DC_Universe
gptkbp:firstAppearance gptkb:Superman_comics
https://www.w3.org/2000/01/rdf-schema#label Doomsday Cannon
gptkbp:usedBy gptkb:Lex_Luthor
gptkbp:usedFor gptkb:Superman
gptkbp:bfsParent gptkb:Doomsday_Ark
gptkbp:bfsLayer 5