title: How to write if else conditions in gremlin?
body: <p>I am new to Gremlin. I have a usecase where student and skills are my nodes. The relation between them is HAS_SKILL. For a given student id I need to know whether he is a frontend coder or not.My criteria for coder is, he <strong>should</strong> have skill Html and he <strong>shouldnt</strong> have skill
  gremlin.
  How to write an efficeint for this ?</p>