How many {natural product of taxon} are to/by {Pinus} ?
At which point in time are Taxon products determined for Pinus?
When are Taxon products determined for Pinus?
SELECT ( COUNT ( ?v ) AS ?c ) { ?v property:natural_product_of_taxon resource:Pinus }
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/P1582> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> http://wikidata.dbpedia.org/resource/Q12024 .
} 

SELECT (COUNT(?sub) AS ?value ) { ?sub wdt:P1582 wd:Q12024 }
5