I'm trying desperately via a sparql query to get some info about Megan Markle's weddings like the location of the wedding, but I can't get it. Could you help me? This is what I tried to do:
SELECT ?place
WHERE
{
wd:Q152316 wdt:P26 [wdt:P2842 ?place].
SERVICE wikibase:label { bd:serviceParam wikibase:language "en". }
}
wdt:
is used for referring to simple triples. You need prefixes p:
and pq:
to access a qualifier.
In your case, the query is the following one:
SELECT ?date ?place
WHERE {
wd:Q152316 p:P26 [
pq:P580 ?date;
pq:P2842 ?place
] .
}
Take a look at this resource for deepening the topic.
Extra info: you can find more data about this marriage in a dedicated item (i.e., Q43890449, which is accessible through the P805 qualifier).
Hence an alternative query is the following one:
SELECT ?date ?place
WHERE {
wd:Q152316 p:P26/pq:P805 ?marriage .
?marriage wdt:P585 ?date ;
wdt:P276 ?place .
}