main reason

URI: https://gptkb.org/prop/main_reason
5 triples
GPTKB property
Random triples
Subject Object
gptkb:US_involvement_in_World_War_I unrestricted submarine warfare
gptkb:Warsaw_Pact_invasion_of_Czechoslovakia_1968 gptkb:Prague_Spring_reforms
gptkb:Warsaw_Pact_invasion_of_Czechoslovakia gptkb:Prague_Spring_reforms
gptkb:1980_Moscow_Olympics_boycott gptkb:protests
gptkb:US_involvement_in_World_War_I gptkb:Zimmermann_Telegram