For the last recipe, Reading RDF data, the embedded domain-specific language (EDSL) used for the query gets converted to SPARQL, which is the query language for many linked data systems. If you squint just right at the query, it looks kind of like a SPARQL
WHERE clause. For example, you can query DBPedia to get information about a city, such as its population, location, and other data. It's a simple query, but a query nevertheless.
This worked great when we had access to the raw data in our own triple store. However, if we need to access a remote SPARQL endpoint directly, it's more complicated.
For this recipe, we'll query DBPedia (http://dbpedia.org) for information on the United Arab Emirates currency, which is the ...