//Example 7 - An Observation entity example. 
//The following example shows an Observation whose Datastream has an ObservationType of OM_Measurement. A result's data type is defined by the observationType.

{
    "@iot.id": 1,
    "@iot.selfLink": "http://example.org/v1.0/Observations(1)",
    "FeatureOfInterest@iot.navigationLink": "Observations(1)/FeatureOfInterest",
    "Datastream@iot.navigationLink": "Observations(1)/Datastream",
    "phenomenonTime": "2014-12-31T11:59:59.00+08:00",
    "resultTime": "2014-12-31T11:59:59.00+08:00",
    "result": 70.4
}