title: Calling properties from all vertices on a graph path in gremlin
body: <p>I am building a heterogenous graph database looking at organisational structures. The vertices are: people, role, entity and each have different properties.</p>
  <p>I want to be able to return properties from the different vertices but can’t seem to get all three vertices and multiple properties from each of them.</p>
  <p>Any ideas?</p>