triples_to_dot

Supply an array reference of triples (each themselves an array reference with a subject predicate and object as elements 0,1, and 2), as well as a filename into which to store the triples in DOT format.

query_to_dot

Given a graph, a query, and two bindings representing the left and right site of a DOT file line, as well as a filename, this method will produce a DOT file from a query which has two bindings.