> akiva ask "What's the weight of an iPhone 5s ?" 112 grams
is fine, but:
> akiva ask "What's the weight of an iPhone 5 ?" Sorry, Akiva can't answer that question for now.
Or > akiva ask "What's the weight of a Nokia Lumia 920 ?" Sorry, Akiva can't answer that question for now.
$ 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.