{
  "@context": {
    "@vocab": "https://schema.org/",
    "wgl": "https://www.wglholdings.com/vocab#",
    "energy": "https://energy.gov/vocab#",

    "WGLHoldings": "wgl:WGLHoldings",
    "WashingtonGas": "wgl:WashingtonGas",
    "WGLEnergyServices": "wgl:WGLEnergyServices",
    "WGLMidstream": "wgl:WGLMidstream",
    "HampshireGas": "wgl:HampshireGas",

    "naturalGasDistribution": "wgl:naturalGasDistribution",
    "retailEnergyMarketing": "wgl:retailEnergyMarketing",
    "midstreamServices": "wgl:midstreamServices",
    "undergroundGasStorage": "wgl:undergroundGasStorage",
    "carbonNeutrality": "wgl:carbonNeutrality",

    "customerEnergyUsage": "wgl:customerEnergyUsage",
    "therm": "wgl:therm",
    "pipelineCapacity": "wgl:pipelineCapacity",
    "utilityTariff": "wgl:utilityTariff",
    "greenButton": "wgl:greenButton",

    "name": "schema:name",
    "description": "schema:description",
    "url": "schema:url",
    "parentOrganization": "schema:parentOrganization",
    "subOrganization": "schema:subOrganization",
    "location": "schema:location",
    "areaServed": "schema:areaServed",
    "foundingDate": "schema:foundingDate",
    "legalName": "schema:legalName",
    "numberOfEmployees": "schema:numberOfEmployees",
    "address": "schema:address",
    "contactPoint": "schema:contactPoint",
    "sameAs": "schema:sameAs",
    "knowsAbout": "schema:knowsAbout",

    "Utility": "schema:Utility",
    "Organization": "schema:Organization",
    "Corporation": "schema:Corporation",
    "Service": "schema:Service",
    "EnergyConsumption": "schema:EnergyConsumption",

    "RenewableEnergyAccount": "wgl:RenewableEnergyAccount",
    "GasAccount": "wgl:GasAccount",
    "ElectricAccount": "wgl:ElectricAccount",
    "UsageHistory": "wgl:UsageHistory",
    "BillingPeriod": "wgl:BillingPeriod"
  }
}