query($nodeid:ID!) { 
              node(id: $nodeid) {
                ... on Issue {
                  id
                  number
                  labels(first: 100) {
                    nodes {
                      name
                    }
                  }
                  timelineItems(last: 100) {
                    nodes {
                      __typename
                      ... on CrossReferencedEvent {
                        createdAt
                        source {
                          ... on PullRequest {
                            id
                            state
                          }
                        }
                      }
                    }
                  }
                }
              }
            }

        {
          "__typename": "LabeledEvent"
        },
        {
          "__typename": "AssignedEvent"
        },
        {
          "__typename": "AddedToProjectEvent"
        },
        {
          "__typename": "MilestonedEvent"
        },
        {
            "__typename": "CrossReferencedEvent",
            "createdAt": "...",
            "source": {
              "id": "...",
              "state": "MERGED"
            }

        {
          "__typename": "LabeledEvent"
        },
        {
          "__typename": "AssignedEvent"
        },
        {
          "__typename": "AddedToProjectEvent"
        },
        {
          "__typename": "MilestonedEvent"
        }