query: SELECT DISTINCT ?item ?council ?region WHERE { 
      VALUES ?flacs {wd:Q2225003 wd:Q83020 wd:Q706447} #three types of FLACS in Taiwan, but only one of these subclassed from Q10864048 
      ?region wdt:P31/wdt:P279* ?flacs ; 
              wdt:P17 wd:Q865 .
      OPTIONAL { ?region wdt:P1313 ?head . }
      ?council wdt:P1001 ?region ;
               wdt:P31/wdt:P279* wd:Q11204 ;
               wdt:P527 ?item 
  }