code: func (g *graphObject) Morphism() *pathObject {
  	return &pathObject{
  		s:    g.s,
  		path: path.StartMorphism(),
  	}
  }
docs: // Morphism creates a morphism path object. Unqueryable on it's own, defines one end of the path.
  // Saving these to variables with
  //
  //	// javascript
  //	var shorterPath = graph.Morphism().Out("foo").Out("bar")
  //
  // is the common use case. See also: path.Follow(), path.FollowR().