Question: Which country did the first known photographer of snowflakes come from?
SPARQL:
PREFIX dbo: <http://dbpedia.org/ontology/>
PREFIX res: <http://dbpedia.org/resource/>
SELECT DISTINCT ?uri 
WHERE {
	?uri text:"is" text:"first known photographer of snowflakes" .
	?uri dbo:birthPlace ?x .
        ?x rdf:type dbo:Country .	
}