Problem: Does "The Martorana church (decorated around 1143) looked originally even more Byzantine although important parts were later demolished." answer the question "When was the Martorana church decorated?"

A: yes

Problem: Does "Access to an improved water source in Egypt is now practically universal with a rate of 99%." answer the question "Currently how much of Egypt's population is connected to sanitary sewers?"

A: yes

Problem: Does "U.S. President Barack Obama stated that it meant that "the shadow of tyranny over Libya has been lifted," while UK Prime Minister David Cameron stated that he was "proud" of his country's role in overthrowing "this brutal dictator"." answer the question "Who said something about tyranny?"

A:
yes