query: #defaultView:ImageGrid
  SELECT ?art ?artLabel (SAMPLE(?depictsLabel) as ?depictsLabel) (sample(?image) as ?image) WHERE {
    ?art wdt:P31 wd:Q860861 .
    ?art wdt:P180 ?depicts .
    ?depicts wdt:P21 wd:Q6581072 .
    OPTIONAL {?art wdt:P18 ?image .}
    SERVICE wikibase:label { bd:serviceParam wikibase:language "[AUTO_LANGUAGE],en". 
                          ?depicts rdfs:label ?depictsLabel .
                           ?art rdfs:label ?artLabel .
                                     
              }
    } 
  GROUP BY ?art ?artLabel 
  