@Q:
RETURN GEO_LINESTRING([
  [<span class="hljs-number">35</span>, <span class="hljs-number">10</span>], [<span class="hljs-number">45</span>, <span class="hljs-number">45</span>]
])

@R
[
  {
    <span class="hljs-string">"type"</span>: <span class="hljs-string">"LineString"</span>,
    <span class="hljs-string">"coordinates"</span>: [
      [
        <span class="hljs-number">35</span>,
        <span class="hljs-number">10</span>
      ],
      [
        <span class="hljs-number">45</span>,
        <span class="hljs-number">45</span>
      ]
    ]
  }
]