code: func FromStringTypes(s string) *Graph {
  	p := NewParser(bytes.NewBuffer([]byte(s)))
  	p.OgdlTypes()
  	return p.Graph()
  }
docs: // FromStringTypes parses OGDL text from the given string. It returns a *Graph.
  // Basic types found in the string are converted to their correspongind Go types
  // (either string | int64 | float64 | bool).