{
   "class" : {
      "rdf:type" : "rdfs:Class",
      "rdfs:comment" : "Categories of physical activity, organized by physiologic classification.",
      "rdfs:label" : "PhysicalActivityCategory",
      "rdfs:subClassOf" : "schema:Enumeration",
      "schema:isPartOf" : "http:health-lifesci.schema.org"
   },
   "properties" : {}
}