Currently using a simple string in the CypherQuery object, and appending text each time with +=.
Django's using another object called Query with methods to update it, and Queryset object has a reference to it and calls these methods when filter() and others are called.

We typically need to build the query by ordering the statements, so we can for example use a create after a return. All return statement would be put at the end, match ones at the beginning, where ones just after the matches, etc.