digraph GVmap {  
	label = "\n\ntoy data model"
	rankdir=TB
	
	node [ 
	  shape=tab
	  style=filled
	]
	subgraph cluster_packages {
	  label="Model"
	  rankdir=TB
      style=filled
      fillcolor="/set312/1"
	  
    "root" [
    URL="#root"
    label = "root"
    fillcolor="/set312/2"
    ] ;
    
    "business" [
    URL="#business"
    label = "business"
    fillcolor="/set312/3"
    ] ;
    
    "Components" [
    URL="#Components"
    label = "Components"
    fillcolor="/set312/4"
    ] ;
    
	}
	
	node [
	shape=record
	fontsize=8
	style=filled] 
	"toy:root.RootClass" [
    URL="#root.RootClass"
    label = "{root/RootClass|+name : \l+quantity : ivoa:quantity.Quantity\l}"
    fillcolor="/set312/2"
    ] ;
  "toy:business.InnerDataType"[
    URL="#business.InnerDataType"
    label = "{<<primitive type>>\nbusiness/InnerDataType}"
    fillcolor="/set312/3"
    ] ;
  "toy:business.SubClass" [
    URL="#business.SubClass"
    label = "{business/SubClass|+data : toy:business.InnerDataType\l+object : toy:business.InnerClass\l}"
    fillcolor="/set312/3"
    ] ;
  "toy:business.InnerClass" [
    URL="#business.InnerClass"
    label = "{business/InnerClass|+InnerObjectValue : ivoa:string\l}"
    fillcolor="/set312/3"
    ] ;
  "toy:Components.DataTo1"[
    URL="#Components.DataTo1"
    label = "{<<primitive type>>\nComponents/DataTo1}"
    fillcolor="/set312/4"
    ] ;
  "toy:Components.DataTo3"[
    URL="#Components.DataTo3"
    label = "{<<primitive type>>\nComponents/DataTo3}"
    fillcolor="/set312/4"
    ] ;
  "toy:Components.DataToN"[
    URL="#Components.DataToN"
    label = "{<<primitive type>>\nComponents/DataToN}"
    fillcolor="/set312/4"
    ] ;
  "toy:Components.ClassTo1" [
    URL="#Components.ClassTo1"
    label = "{Components/ClassTo1|+ClassTo1Value : ivoa:string\l}"
    fillcolor="/set312/4"
    ] ;
  "toy:Components.ClassTo3" [
    URL="#Components.ClassTo3"
    label = "{Components/ClassTo3|+ClassTo3Value : ivoa:integer\l}"
    fillcolor="/set312/4"
    ] ;
  "toy:Components.ClassToN" [
    URL="#Components.ClassToN"
    label = "{Components/ClassToN|+ClassToNValue : ivoa:quantity.IntegerQuantity\l}"
    fillcolor="/set312/4"
    ] ;
  
 
    edge [color="red", arrowtail="none", arrowhead="empty"]
    "toy:business.SubClass" -> "toy:root.RootClass" ;
  
 
    edge [color="blue", arrowhead="open", arrowtail="diamond",dir="both",fontsize="10"]
    "toy:business.SubClass" -> "toy:Components.ClassTo1" [headlabel="1",label="classTo1",labelfontsize=10] ;
  "toy:business.SubClass" -> "toy:Components.ClassTo3" [headlabel="3",label="classTo3",labelfontsize=10] ;
  "toy:business.SubClass" -> "toy:Components.ClassToN" [headlabel="0..*",label="classToN",labelfontsize=10] ;
  "toy:business.SubClass" -> "toy:Components.DataTo1" [headlabel="1",label="dataTo1",labelfontsize=10] ;
  "toy:business.SubClass" -> "toy:Components.DataTo3" [headlabel="3",label="dataTo3",labelfontsize=10] ;
  "toy:business.SubClass" -> "toy:Components.DataToN" [headlabel="0..*",label="dataToN",labelfontsize=10] ;
    
}