VOS.NorthWindREFExample2

Dump of Products with details for product name; category; supplier; supplier company name and phone, for all categories with name containing "Sea".

PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
PREFIX ndw:<http://demo.openlinksw.com/schemas/northwind#>
SELECT distinct  ?p_name ?p_category ?s_company ?s_phone
WHERE
  { 
    ?prs rdf:type ndw:Product .
    ?prs ndw:productName ?p_name.
    ?prs ndw:has_category ?hcg.
    ?prs ndw:has_supplier ?hp.
    ?hp ndw:companyName ?s_company .
    ?hp ndw:phone ?s_phone .
    ?hcg ndw:categoryName ?p_category.
    FILTER REGEX(str(?p_category), "^Sea") .
  }
LIMIT 2

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