in graph observe

Subject	Object
?:high crowdedness	"0.2"^^xsd:string
?:high sunshine	"0.3"^^xsd:string
?:high temperature	"20"^^xsd:string
?:low crowdedness	"0"^^xsd:string
?:low sunshine	"0"^^xsd:string
?:low temperature	"-100"^^xsd:string