Dump all Categories containing in their description "reads"

prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
prefix ndw:<http://demo.openlinksw.com/schemas/northwind#>
select ?name ?description
where
  { 
    ?sp a ndw:Category.
    ?sp ndw:categoryName ?name.
    ?sp ndw:description ?description.
    FILTER REGEX(str(?description), 'reads') .
  }

Sample Data (Live Query Results)

• Click *Here* for a live SPARQL Query (via SPARQL Protocol) against a collection of Northwind Categories.