Persons may demonstrate a commitment to sustainability.Logical formLearned from13 sentences. Some (dozen protesters) may demonstrate.Logical formLearned from13 sentences. A country may demonstrate a commitment.Logical formLearned from13 sentences. A decision may demonstrate a resolve.Logical formLearned from13 sentences. A country may demonstrate a might.Logical formLearned from13 sentences. A (track record) may demonstrate that something-is-the-case.Logical formLearned from13 sentences. A life may demonstrate.Logical formLearned from13 sentences. A government may demonstrate an ability.Logical formLearned from13 sentences. An australian government may demonstrate a commitment to tackling (climate change).Logical formLearned from13 sentences. Actions may demonstrate a commitment.Logical formLearned from13 sentences. A dozen may demonstrate.Logical formLearned from13 sentences. A document may demonstrate.Logical formLearned from13 sentences. A mob may demonstrate against (border incursions).Logical formLearned from13 sentences. Hundreds of supporters may demonstrate.Logical formLearned from13 sentences. A country may demonstrate cooperation with inspectors.Logical formLearned from13 sentences.