was achallenge to

URI: https://gptkb.org/prop/was_achallenge_to
4 triples
GPTKB property
Random triples
Subject Object
gptkb:Usurpation_by_Aemilianus Roman authority
gptkb:the_Bombe_machine German military communications
gptkb:speeches gptkb:local_government
gptkb:the_first_Ferris_wheel traditional ride designs