public String linkRel() {
		if (this.linkRel!=null) return this.linkRel;
		
		if (node.hasAttribute("rel")) return node.getAttribute("rel");
		
		//else 
		return node.getName();
	}
public String linkRel ( ) { if ( this . linkRel != null ) return this . linkRel ; if ( node . hasAttribute ( "rel" ) ) return node . getAttribute ( "rel" ) ; return node . getName ( ) ; }
the String name of the link relationship from this resource to the resource identified by the link

@return Either the linkRel arg at construction, the value of the "rel" attribute, or the name of the node itself.