firstOfType

8 triples
GPTKB property

Random triples
Subject Object
gptkb:El_Condor_(Walibi_Holland,_Netherlands) gptkb:Vekoma_SLC
gptkb:USS_Nautilus_(submarine,_1958) first operational nuclear-powered submarine
gptkb:Mission_Robotic_Vehicle yes
gptkb:Graphite_Reactor first reactor to produce significant amounts of plutonium
gptkb:Graphite_Reactor first reactor to be used for continuous operation
gptkb:USS_Lewis_B._Puller_(ESB-3) first purpose-built expeditionary mobile base for the US Navy
gptkb:USS_Nautilus_(first_nuclear-powered_submarine) first operational nuclear-powered submarine in the world
gptkb:USNS_Lewis_B._Puller_(MLP-3/ESD-3) First purpose-built expeditionary sea base for the US Navy