An endeavor can be courageous.Logical formLearned from7 sentences. Endeavors may pertain-to a US-city.Logical formLearned from7 sentences. Persons can be in a midst of an endeavor.Logical formLearned from7 sentences. Involvement can be in endeavors.Logical formLearned from7 sentences. An endeavor may create an asset.Logical formLearned from7 sentences. A rendezvous can be with a (space shuttle endeavor).Logical formLearned from7 sentences. A core may pertain-to endeavors.Logical formLearned from7 sentences. A person may think about an endeavor.Logical formLearned from7 sentences. Endeavors may pertain-to an organization.Logical formLearned from7 sentences. Endeavors can be secret.Logical formLearned from7 sentences. Persons can be in (end stages) of an endeavor.Logical formLearned from7 sentences. Some help can be in an endeavor.Logical formLearned from6 sentences. An arena can be constituted-of-or-filled-with endeavor.Logical formLearned from6 sentences. (Space shuttle endeavor) may undergo a launch.Logical formLearned from6 sentences. Prevention of industrial pollution can be a focal point of endeavors.Logical formLearned from6 sentences.