An asteroid impact can be on a planet.Logical formLearned from3 sentences. A planet can be asteroid.Logical formLearned from3 sentences. A trail can be asteroid.Logical formLearned from3 sentences. A (mining operation) can be asteroid.Logical formLearned from3 sentences. Pairs can be asteroid.Logical formLearned from3 sentences. A habitat can be asteroid.Logical formLearned from3 sentences. Mines can be in an asteroid belt.Logical formLearned from3 sentences. A sample can be asteroid.Logical formLearned from3 sentences. A (tracking database) can be asteroid.Logical formLearned from3 sentences. A cruncher can be asteroid.Logical formLearned from3 sentences. An asteroid impact can be with some planet.Logical formLearned from3 sentences. An asteroid impact can be on the earth.Logical formLearned from3 sentences. A collision can be asteroid.Logical formLearned from3 sentences. (Mining operations) can be asteroid.Logical formLearned from2 sentences. Objects can be in an asteroid belt.Logical formLearned from2 sentences.