How many {described by source} are to/by {The Guardian} ?
The Guardian was described by what source?
SELECT (COUNT(?sub) AS ?value ) { ?sub wdt:P1343 wd:Q11148 }
SELECT (COUNT(?sub) AS ?subs ) {
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> ?sub .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P1343> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> http://wikidata.dbpedia.org/resource/Q11148 .
} 

Which was the source that described The Guardian?