{ "items" : [
    { "id" : "_:b670486496"
      "properties" : {
        "http://www.w3.org/1999/02/22-rdf-syntax-ns#type" : [ "http://www.w3.org/2002/07/owl#Axiom" ] ,
        "http://www.w3.org/2000/01/rdf-schema#comment" : [ "https://en.wikipedia.org/wiki/Blizzard" ] ,
        "http://www.w3.org/2007/05/powder-s#describedby" : [ "https://covidontheweb.inria.fr:4443/about/id/entity/http/purl.obolibrary.org/obo/envo.owl" ] ,
        "http://www.w3.org/2002/07/owl#annotatedProperty" : [ "http://www.w3.org/2000/01/rdf-schema#comment" ] ,
        "http://www.w3.org/2002/07/owl#annotatedSource" : [ "http://purl.obolibrary.org/obo/ENVO_01000903" ] ,
        "http://www.w3.org/2002/07/owl#annotatedTarget" : [ "To qualify a snowstorm as a blizzard, some sources require the windspeed to be at least 56 km/h and the duration of the storm to be at least three hours. We set no such hard boundaries in this definition, as this should be done with reference to local standards."] } } }
