How long will it take me to get to Sandi's house, if I leave my mom's now?
[IN:GET_ESTIMATED_DURATION How long will it take me to get to [SL:DESTINATION [IN:GET_LOCATION_HOME [SL:CONTACT Sandi ] 's house ] ] , if I leave [SL:SOURCE [IN:GET_LOCATION_HOME [SL:CONTACT_RELATED my ] [SL:TYPE_RELATION mom ] ] ] 's [SL:DATE_TIME_DEPARTURE now ] ? ]