select COUNT( distinct ? artist ) AS ? count where {
? artist <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://dbpedia.org/ontology/MusicalArtist>}
Result: 45107
Get resources will return 10000 results
select distinct ? artist where {
? artist <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://dbpedia.org/ontology/MusicalArtist>}
ORDER BY ? artist
Get the next 10000 results with offset
select distinct ? artist where {
? artist <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://dbpedia.org/ontology/MusicalArtist>}
ORDER BY ? artist
LIMIT 10000
OFFSET 20001
Virtuoso 22023 Error SR353: Sorted TOP clause specifies more then 40001 rows to sort. Only 40000 are allowed. Either decrease the offset and/or row count or use a scrollable cursor
So I changed the ordering direction and get 20000 resources and removed duplicates
select distinct ? artist where {
? artist <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://dbpedia.org/ontology/MusicalArtist>}
ORDER BY DESC( ? artist)
LIMIT 10000
Obviously, if you want to get more than 60000 resources. The problem will become complex...
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