query: # last meals of people
  SELECT ?person ?personLabel (GROUP_CONCAT(?mealLabel; separator = ", ") AS ?meal) WHERE {
    ?person wdt:P3902 ?meal.
    SERVICE wikibase:label {
      bd:serviceParam wikibase:language "[AUTO_LANGUAGE],en".
      ?person rdfs:label ?personLabel.
      ?meal rdfs:label ?mealLabel.
    }
  }
  GROUP BY ?person ?personLabel