Operations can be coastal.Logical formLearned from163 sentences. A department may undergo an operation.Logical formLearned from163 sentences. An unit may undergo an operation.Logical formLearned from162 sentences. An operation can be in a US-city.Logical formLearned from162 sentences. Operations may pertain-to a plant.Logical formLearned from162 sentences. An operation can be open.Logical formLearned from162 sentences. A (peacekeeping operation) may pertain-to a country.Logical formLearned from162 sentences. An operation can be lengthy.Logical formLearned from162 sentences. An operation can be sustained.Logical formLearned from161 sentences. Operations can be pharmaceutical.Logical formLearned from161 sentences. A plant can be in operation.Logical formLearned from161 sentences. An operation may undergo a launch.Logical formLearned from160 sentences. An operation can be formal.Logical formLearned from160 sentences. Operations may pertain-to an airline.Logical formLearned from160 sentences. A department may undergo operations.Logical formLearned from160 sentences.