rel_query

rel_query = Template(
  '\nMATCH ()-[e:`$edge_type`]->()\n  WITH e limit 1\nMATCH (m)-[:`$edge_type`]->(n) WHERE id(m) == src(e) AND id(n) == dst(e)\nRETURN "(:" + tags(m)[0] + ")-[:$edge_type]->(:" + tags(n)[0] + ")" AS rels\n'
)