query: SELECT DISTINCT ?item WHERE { ?item wdt:P27 wd:Q30. 
  { ?item wdt:P106 wd:Q483501 } #artist
  UNION {?item wdt:P106 wd:Q3391743 } #visual artist
  UNION {?item wdt:P106 wd:Q1114448 } #cartoonist
  UNION {?item wdt:P106 wd:Q1281618 } #sculptor
  UNION {?item wdt:P106 wd:Q7541856 } #ceramicist
  UNION {?item wdt:P106 wd:Q1028181 } #painter
  UNION {?item wdt:P106 wd:Q6138343 } #wood carver
  . }
  LIMIT 300