How long will it take  to go to school from Ema's house if she leave now?
[IN:GET_ESTIMATED_DURATION How long will it take to go to [SL:DESTINATION [IN:GET_LOCATION_SCHOOL school ] ] from [SL:SOURCE [IN:GET_LOCATION_HOME [SL:CONTACT Ema ] 's house ] ] if she leave [SL:DATE_TIME_DEPARTURE now ] ? ]