Same here... I tried really different kinds of questions and couldn't get an answer.

  $ akiva ask "Is the empire states building higher than the eiffel tower ?"
  Sorry, Akiva can't answer that question for now.
  $ akiva ask "How far is the Earth from Mars?"
  Sorry, Akiva can't answer that question for now.
  $ akiva ask "How old was Bob Marley when he died?"
  Sorry, Akiva can't answer that question for now.
  $ akiva ask "What kind of music did Janis Joplin play?"
  Sorry, Akiva can't answer that question for now.
  $ akiva ask "What kind of questions can akiva answer?"
  Sorry, Akiva can't answer that question for now.