"a submarine that is propelled by nuclear power"@en-us . . "0.291632"^^ . "0.226961"^^ . . "0"^^ . . . "0.481408"^^ . "nautilus"^^ . "0.0"^^ . "nuclear submarine"@en-us . "0.0"^^ . . "03811295-n"^^ . . . . "nuclear-powered submarine"@en-us . . "nautilus"@en-us . "103668103"@en-us . . . . "NAN"^^ . "0"^^ . "103811295"^^ . . "0.0"^^ . "a submarine that is propelled by nuclear power"@en-us . "0.0"^^ .