A background can be geological.Logical formLearned from37 sentences. An unit can be geological.Logical formLearned from36 sentences. A force can be geological.Logical formLearned from36 sentences. (Time periods) can be geological.Logical formLearned from35 sentences. A scale can be geological.Logical formLearned from35 sentences. Stress can be geological.Logical formLearned from35 sentences. A situation can be geological.Logical formLearned from35 sentences. A position can be geological.Logical formLearned from34 sentences. Findings can be geological.Logical formLearned from34 sentences. Discoveries can be geological.Logical formLearned from34 sentences. A team can be geological.Logical formLearned from33 sentences. Sources can be geological.Logical formLearned from33 sentences. A diversity can be geological.Logical formLearned from33 sentences. Standards can be geological.Logical formLearned from33 sentences. (Oil reserve) can be geological.Logical formLearned from32 sentences.