{"@iot.selfLink":"https://wqp.internetofwater.app/FROST-Server/v1.1/Datastreams('90685453940436911770631006638048')","@iot.id":"90685453940436911770631006638048","name":"Hardness, Ca, Mg at USGS-452500102103201","description":"Hardness, Ca, Mg at USGS-452500102103201","observationType":"http://www.opengis.net/def/observationType/OGC-OM/2.0/OM_Measurement","unitOfMeasurement":{"name":"milligrams per liter as calcium carbonate","symbol":"mg/l CaCO3","definition":"Unknown"},"phenomenonTime":"1981-01-01T00:00:00Z/1981-12-31T00:00:00Z","ObservedProperty@iot.navigationLink":"https://wqp.internetofwater.app/FROST-Server/v1.1/Datastreams('90685453940436911770631006638048')/ObservedProperty","Sensor@iot.navigationLink":"https://wqp.internetofwater.app/FROST-Server/v1.1/Datastreams('90685453940436911770631006638048')/Sensor","Thing@iot.navigationLink":"https://wqp.internetofwater.app/FROST-Server/v1.1/Datastreams('90685453940436911770631006638048')/Thing","Observations@iot.navigationLink":"https://wqp.internetofwater.app/FROST-Server/v1.1/Datastreams('90685453940436911770631006638048')/Observations"}