I wrote a query in DBpedia SPARQL:
select distinct ?s
where {
?s rdf:type dbo:Writer.
?s rdf:type yago:LivingPeople.
?s dbo:birthDate ?year.
FILTER (?year > 1964-01-01).
}
but it is showing:
Virtuoso 42000 Error The estimated execution time 82850 (sec) exceeds the limit of 240 (sec).
What is the problem? How can I solve this?