p	o
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.disit.org/km4city/schema#DeviceAttribute
http://www.disit.org/km4city/schema#data_type	"float"
http://www.disit.org/km4city/schema#value_type	http://www.disit.org/km4city/resource/value_type/average_vehicle_speed
http://www.disit.org/km4city/schema#value_name	"averageSpeed"
http://www.disit.org/km4city/schema#value_unit	"km/h"
http://www.disit.org/km4city/schema#value_refresh_rate	"600"
http://www.disit.org/km4city/schema#healthiness_criteria	"refresh_rate"