Generate a question with a factual answer.
Generated: What is the purpose of the BeiDou-1 system using stallites in geostationary orbit?

Generate a question with a factual answer.
Generated: Who commissioned illustrated manuscripts in the Ottoman empire?

Generate a question with a factual answer.
Generated: In what form does half of Charleston's annual rainfall occur?

Generate a question with a factual answer.
Generated: In which directions does the River Thames divide the City of London?