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                    "name":"nanograms per liter",
                    "symbol":"ng/L",
                    "definition":"Unknown"
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                "phenomenonTime":"2015-01-01T00:00:00Z/2015-12-31T00:00:00Z",
                "ObservedProperty":{
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                }
            },
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                    "name":"nanograms per gram",
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                "phenomenonTime":"2015-01-01T00:00:00Z/2015-12-31T00:00:00Z",
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                "ObservedProperty":{
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                "description":"Benzo[e]pyrene at NARS_WQX-NCA_TX-10245",
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                "unitOfMeasurement":{
                    "name":"micrograms per gram",
                    "symbol":"ug/g",
                    "definition":"Unknown"
                },
                "phenomenonTime":"2015-01-01T00:00:00Z/2015-12-31T00:00:00Z",
                "ObservedProperty":{
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                    "@iot.id":"95814132313685267692093061007383",
                    "name":"Benzo[e]pyrene",
                    "definition":"https://cdxapps.epa.gov/oms-substance-registry-services/substance-details/40618",
                    "description":"Benzo[e]pyrene"
                }
            },
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                "@iot.selfLink":"https://wqp.internetofwater.app/FROST-Server/v1.1/Datastreams('7111589999706072644311022752334')",
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                "name":"Chlorophyll a at NARS_WQX-NCA_TX-10245",
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                "unitOfMeasurement":{
                    "name":"micrograms per liter",
                    "symbol":"ug/L",
                    "definition":"Unknown"
                },
                "phenomenonTime":"2015-01-01T00:00:00Z/2015-12-31T00:00:00Z",
                "ObservedProperty":{
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                    "@iot.id":"1319186344622533357827418984971",
                    "name":"Chlorophyll a",
                    "definition":"https://cdxapps.epa.gov/oms-substance-registry-services/substance-details/47076",
                    "description":"Chlorophyll a"
                }
            },
            {
                "@iot.selfLink":"https://wqp.internetofwater.app/FROST-Server/v1.1/Datastreams('73090760834781062467137097877701')",
                "@iot.id":"73090760834781062467137097877701",
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                "description":"1-Methylnaphthalene at NARS_WQX-NCA_TX-10245",
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                "unitOfMeasurement":{
                    "name":"nanograms per gram",
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                "phenomenonTime":"2015-01-01T00:00:00Z/2015-12-31T00:00:00Z",
                "ObservedProperty":{
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                    "@iot.id":"14239700581909830794864128463087",
                    "name":"1-Methylnaphthalene",
                    "definition":"https://cdxapps.epa.gov/oms-substance-registry-services/substance-details/12849",
                    "description":"1-Methylnaphthalene"
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                "phenomenonTime":"2015-01-01T00:00:00Z/2015-12-31T00:00:00Z",
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                    "@iot.id":"20962014515915067541821905567990",
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            },
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                "phenomenonTime":"2015-01-01T00:00:00Z/2015-12-31T00:00:00Z",
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            },
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                "phenomenonTime":"2015-01-01T00:00:00Z/2015-12-31T00:00:00Z",
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                "phenomenonTime":"2015-01-01T00:00:00Z/2015-12-31T00:00:00Z",
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                },
                "phenomenonTime":"2015-01-01T00:00:00Z/2015-12-31T00:00:00Z",
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                "ObservedProperty":{
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                    "definition":"https://cdxapps.epa.gov/oms-substance-registry-services/substance-details/739797",
                    "description":"2,3',4,4',5',6-Hexachlorobiphenyl"
                }
            },
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                "@iot.id":"82334343768390368141654872239394",
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                "description":"Weight at NARS_WQX-NCA_TX-10245",
                "observationType":"http://www.opengis.net/def/observationType/OGC-OM/2.0/OM_Measurement",
                "unitOfMeasurement":{
                    "name":"grams per square meter",
                    "symbol":"g/m2",
                    "definition":"Unknown"
                },
                "phenomenonTime":"2015-01-01T00:00:00Z/2015-12-31T00:00:00Z",
                "ObservedProperty":{
                    "@iot.selfLink":"https://wqp.internetofwater.app/FROST-Server/v1.1/ObservedProperties('49857025827353274039966500648480')",
                    "@iot.id":"49857025827353274039966500648480",
                    "name":"Weight",
                    "definition":"https://cdxapps.epa.gov/oms-substance-registry-services/substance-details/1647338",
                    "description":"Weight"
                }
            },
            {
                "@iot.selfLink":"https://wqp.internetofwater.app/FROST-Server/v1.1/Datastreams('82573225863339926386272529205586')",
                "@iot.id":"82573225863339926386272529205586",
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                "unitOfMeasurement":{
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                    "symbol":"Unknown",
                    "definition":"Unknown"
                },
                "phenomenonTime":"2015-01-01T00:00:00Z/2015-12-31T00:00:00Z",
                "ObservedProperty":{
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                    "@iot.id":"38956450541079860949041059385229",
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                    "definition":"https://cdxapps.epa.gov/oms-substance-registry-services/substance-details/35717",
                    "description":"Dibenzothiophene"
                }
            },
            {
                "@iot.selfLink":"https://wqp.internetofwater.app/FROST-Server/v1.1/Datastreams('83516984538479259227576492511302')",
                "@iot.id":"83516984538479259227576492511302",
                "name":"3,4,4',5-Tetrachlorobiphenyl at NARS_WQX-NCA_TX-10245",
                "description":"3,4,4',5-Tetrachlorobiphenyl at NARS_WQX-NCA_TX-10245",
                "observationType":"http://www.opengis.net/def/observationType/OGC-OM/2.0/OM_Measurement",
                "unitOfMeasurement":{
                    "name":"nanograms per liter",
                    "symbol":"ng/L",
                    "definition":"Unknown"
                },
                "phenomenonTime":"2015-01-01T00:00:00Z/2015-12-31T00:00:00Z",
                "ObservedProperty":{
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                }
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                "phenomenonTime":"2015-01-01T00:00:00Z/2015-12-31T00:00:00Z",
                "ObservedProperty":{
                    "@iot.selfLink":"https://wqp.internetofwater.app/FROST-Server/v1.1/ObservedProperties('80469850905766442586767313104631')",
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            },
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                "@iot.selfLink":"https://wqp.internetofwater.app/FROST-Server/v1.1/Datastreams('84206685972949358966369857260682')",
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                "observationType":"http://www.opengis.net/def/observationType/OGC-OM/2.0/OM_Measurement",
                "unitOfMeasurement":{
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                    "symbol":"deg C",
                    "definition":"Unknown"
                },
                "phenomenonTime":"2015-01-01T00:00:00Z/2015-12-31T00:00:00Z",
                "ObservedProperty":{
                    "@iot.selfLink":"https://wqp.internetofwater.app/FROST-Server/v1.1/ObservedProperties('6337069518833304228379588109757')",
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            },
            {
                "@iot.selfLink":"https://wqp.internetofwater.app/FROST-Server/v1.1/Datastreams('84665712712320274709569995053036')",
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                    "symbol":"Unknown",
                    "definition":"Unknown"
                },
                "phenomenonTime":"2015-01-01T00:00:00Z/2015-12-31T00:00:00Z",
                "ObservedProperty":{
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                "unitOfMeasurement":{
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                "phenomenonTime":"2015-01-01T00:00:00Z/2015-12-31T00:00:00Z",
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