Case 3: Graph Walk (Browsing)
Explore how to create a linked data explorer by querying RDF graphs using SPARQL within Elixir. Learn to retrieve and navigate Wikipedia links from DBpedia, construct in-memory graphs, and use SPARQL queries locally to browse and analyze linked data effectively.
We'll cover the following...
We'll cover the following...
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/exa ...