query ReaderScreen($color: String!) {
  root {
    sourceRevision
    content
    highlights(all: 1000, where: {color: {eq: $color}}, orderBy: [{range: {start: ASC}}]) {
      entries {
        key
        node {
          _qx { ref }
          range { sourceRevision start end }
          color @live
          excerpt
          comments(all: 200) {
            entries { key node { _qx { ref } content @live { text tags } } }
          }
        }
      }
    }
    _qx { relations { highlights { aggregate { count } } } }
  }
}