{
   "class" : {
      "rdf:type" : "rdfs:Class",
      "rdfs:comment" : "A type of blood vessel that specifically carries blood to the heart.",
      "rdfs:label" : "Vein",
      "rdfs:subClassOf" : "schema:Vessel",
      "schema:isPartOf" : "http:health-lifesci.schema.org"
   },
   "properties" : {
      "schema:drainsTo" : {
         "rdf:type" : "rdf:Property",
         "rdfs:comment" : "The vasculature that the vein drains into.",
         "rdfs:label" : "drainsTo",
         "schema:domainIncludes" : "schema:Vein",
         "schema:isPartOf" : "http:health-lifesci.schema.org",
         "schema:rangeIncludes" : "schema:Vessel"
      },
      "schema:regionDrained" : {
         "rdf:type" : "rdf:Property",
         "rdfs:comment" : "The anatomical or organ system drained by this vessel; generally refers to a specific part of an organ.",
         "rdfs:label" : "regionDrained",
         "schema:domainIncludes" : [
            "schema:Vein",
            "schema:LymphaticVessel"
         ],
         "schema:isPartOf" : "http:health-lifesci.schema.org",
         "schema:rangeIncludes" : [
            "schema:AnatomicalSystem",
            "schema:AnatomicalStructure"
         ]
      },
      "schema:tributary" : {
         "rdf:type" : "rdf:Property",
         "rdfs:comment" : "The anatomical or organ system that the vein flows into; a larger structure that the vein connects to.",
         "rdfs:label" : "tributary",
         "schema:domainIncludes" : "schema:Vein",
         "schema:isPartOf" : "http:health-lifesci.schema.org",
         "schema:rangeIncludes" : "schema:AnatomicalStructure"
      }
   }
}