query-99de793e677ee5cc4bfad8d23114eb5b

rq turtle/ttl

how to select P properties beneath a Q itemThe purpose is to display Spanish politicians and monarchs born in Madrid with names, dates of birth, dates of death, positions, the start time and the end time of those positions. The incomplete query starts as follows:

Use at

PREFIX wikibase: <http://wikiba.se/ontology#>
PREFIX wdt: <http://www.wikidata.org/prop/direct/>
PREFIX wd: <http://www.wikidata.org/entity/>
PREFIX bd: <http://www.bigdata.com/rdf#>
SELECT ?itemLabel ?dateofbirth ?dateofdeath ?positionLabel ?startime ?endtime WHERE {
  ?item wdt:P31 wd:Q5; # human
        wdt:P27 wd:Q29; # citizenship - Spain
        wdt:P19 wd:Q2807 # born in Madrid
  { ?item wdt:P106 wd:Q82955. } # occupation - politicians
  UNION
  { ?item wdt:P106 wd:Q372436. } # or occupation - statesperson
  UNION
  { ?item wdt:P106 wd:Q116. } # or occupation - monarch
  UNION
  { ?item wdt:P106 wd:Q2304859. } # or occupation - sovereign
  OPTIONAL { ?item wdt:P570 ?dateofdeath . } # date of death
  OPTIONAL { ?item wdt:P569 ?dateofbirth . } # date pf birth
  OPTIONAL { ?item wdt:P39 ?position .} # position held
  OPTIONAL {}
  OPTIONAL {}
  SERVICE wikibase:label { bd:serviceParam wikibase:language "es". }

Query found at