Case 2: Graph Walk (Querying)

Let’s take a short walk through DBpedia. We’ll do this in two different ways—first by querying DBpedia and second by browsing DBpedia. Let’s start with querying.

Module creation

The first thing we do is create a new module. We create a new folder named examples/ under our rdf_graph/lib/rdf_graph/ folder. Under that, we create a walk_query.ex file: