A person can be sad about a war.Logical formLearned from3 sentences. A success can be sad.Logical formLearned from3 sentences. Sad sacks can be longtime.Logical formLearned from3 sentences. A female can be sad about losses.Logical formLearned from3 sentences. A person can be sad about a criticism.Logical formLearned from3 sentences. A feast can be sad.Logical formLearned from3 sentences. A delay can be sad.Logical formLearned from3 sentences. A play can be sad.Logical formLearned from3 sentences. A paint can be sad.Logical formLearned from3 sentences. A joke can be about a sad sack.Logical formLearned from3 sentences. An assembly can be sad.Logical formLearned from3 sentences. A person can be sad about a world-city.Logical formLearned from3 sentences. A person can be sad for democracy.Logical formLearned from3 sentences. A subplot can be sad.Logical formLearned from3 sentences. A (past performance) can be sad.Logical formLearned from3 sentences.