query: # Wikidata holiday calendar for 2018
  # by Jura1, 2018-08-26
  SELECT ?d ?occ ?occLabel ?holiday ?holidayLabel ?holidayDescription 
  {
  	?item wdt:P31 wd:Q47150325 ; wdt:P585 ?d .
      FILTER( YEAR(?d) = 2018 )
      ?item wdt:P31 ?occ . 
      ?holiday wdt:P837 ?occ . 
  	SERVICE wikibase:label { bd:serviceParam wikibase:language "en" }
  }
  ORDER BY DESC(?d)