how long will it take to get my children to school if we walk today?
[IN:GET_ESTIMATED_DURATION how long will it take to get [SL:DESTINATION [IN:GET_LOCATION_SCHOOL [SL:CONTACT_RELATED my ] [SL:TYPE_RELATION children ] to school ] ] if we [SL:METHOD_TRAVEL walk ] [SL:DATE_TIME_DEPARTURE today ] ? ]