@namespace(uri="argumentmodel", prefix="argumentmodel")
@gmf(foo="bar")
package ArgumentModel;

@gmf.diagram(onefile="false")
class TrustCase {
   val Claim[*] valclaims;
}

@gmf.node(label="name", phantom="true")
class Claim {
   attr String name;
   attr String description;
   @gmf.link(foo="bar")
   val ArgumentStrategy[*] connectarg;
}
@gmf.node(label="name", phantom="true")
class ArgumentStrategy {
   attr String description;
   attr String name;
   @gmf.link(incoming="true")
   val Claim [*] claims;
}