operationalYear

URI: https://gptkb.org/prop/operationalYear
4 triples
GPTKB property
Random triples
Subject Object
gptkb:Whirlwind_computer 1951
gptkb:Great_Green_Fleet_initiative 2016
gptkb:Whirlwind_I_computer 1951
gptkb:Whirlwind_I 1951