A base can be constituted-of-or-filled-with suppliers.Logical formLearned from18 sentences. A base may provide flights.Logical formLearned from18 sentences. An (air base) can be essential to operations.Logical formLearned from18 sentences. A country can be (power base).Logical formLearned from18 sentences. Some bases may step_up (security precautions).Logical formLearned from18 sentences. Militants may attack (army bases).Logical formLearned from18 sentences. A base can be for helicopters.Logical formLearned from18 sentences. Commanders may turn_over control of a base.Logical formLearned from18 sentences. A legal status may pertain-to a base.Logical formLearned from18 sentences. A military base can be in a region.Logical formLearned from18 sentences. Some bases can be for a US-city.Logical formLearned from18 sentences. A base may host (b-1b bombers).Logical formLearned from18 sentences. An (air base) may pertain-to a female.Logical formLearned from18 sentences. Raids can be against bases.Logical formLearned from18 sentences. A base may pertain-to a foundation.Logical formLearned from18 sentences.