Case 3: Graph Walk (Browsing)

Let’s build a small toy—a linked data explorer. We’ll look up Wikipedia links in DBpedia and see if there’s a link from one Wikipedia page to another. We can then see if that link is linked to another Wikipedia page, and so on.

Module creation

Let’s create a new walk_links.ex file under the rdf_graph/lib/rdf_graph/examples/ folder: