query getPrReviewThreads(
  $id: ID!
  $after: String
) {
  node(id:$id) {
    ... on PullRequest {
      reviewThreads(first: 100, after: $after) {
        pageInfo {
          hasNextPage
          endCursor
        }
        nodes {
          ...reviewThreadData     # fragment: reviewthread_frag.graphql
        }
      }
    }
  }
}
