title: geohashTrie for location Nodes
body: <p>I found <img src="https://s3.amazonaws.com/dev.assets.neo4j.com/wp-content/uploads/20170728174029/fast-indexing-geohash-tree-neo4j-agero.jpg" alt="this image"> from <a href="https://neo4j.com/blog/driving-predictive-analytics-neo4j/" rel="nofollow noreferrer">here</a> that shows the possibilty of geohashTrie in neo4j.</p>
  
  <p>My question is how to do that ? the cypher code ?</p>