mainIndustriesInvolved

URI: https://gptkb.org/prop/mainIndustriesInvolved
2 triples
GPTKB property
Random triples
Subject Object
gptkb:Donora_Smog gptkb:U.S._Steel's_Donora_Zinc_Works
gptkb:Donora_Smog gptkb:American_Steel_&_Wire_plant