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                "ObservedProperty":{
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                }
            },
            {
                "@iot.selfLink":"https://wqp.internetofwater.app/FROST-Server/v1.1/Datastreams('38727636529288755403639873129468')",
                "@iot.id":"38727636529288755403639873129468",
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                "description":"Ammonia-nitrogen at 21GAEPD_WQX-LK_15_4895",
                "observationType":"http://www.opengis.net/def/observationType/OGC-OM/2.0/OM_Measurement",
                "unitOfMeasurement":{
                    "name":"milligrams per liter",
                    "symbol":"mg/L",
                    "definition":"Unknown"
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                "ObservedProperty":{
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                    "@iot.id":"91380581001121543187825122725456",
                    "name":"Ammonia-nitrogen",
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                    "description":"Ammonia-nitrogen"
                }
            },
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                "@iot.selfLink":"https://wqp.internetofwater.app/FROST-Server/v1.1/Datastreams('39086434707443377053914992410856')",
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                    "description":"p,p'-DDT"
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            },
            {
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            },
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                    "description":"Kjeldahl nitrogen"
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                "ObservedProperty":{
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                "@iot.selfLink":"https://wqp.internetofwater.app/FROST-Server/v1.1/Datastreams('47038383954457601039802107871132')",
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                "ObservedProperty":{
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                "ObservedProperty":{
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                "ObservedProperty":{
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            },
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