gremlin-tools/gremlin-io-test/src/test/resources/org/apache/tinkerpop/gremlin/structure/io/graphson/_3_3_9/bytecode-v3d0.json

{
  "@type" : "g:Bytecode",
  "@value" : {
    "step" : [ [ "V" ], [ "hasLabel", "person" ], [ "out" ], [ "in" ], [ "tree" ] ]
  }
}