uncle 's house distance from my current position
B-SL_DESTINATION_IN_GET_LOCATION_HOME_SL_TYPE_RELATION I-SL_DESTINATION_IN_GET_LOCATION_HOME I-SL_DESTINATION_IN_GET_LOCATION_HOME O O B-SL_SOURCE_IN_GET_LOCATION_SL_LOCATION_USER I-SL_SOURCE_IN_GET_LOCATION_SL_LOCATION_USER I-SL_SOURCE_IN_GET_LOCATION_SL_LOCATION_USER