Question: Who was the silver medalist of Gymnastics at the 2008 Summer Olympics  Women's artistic individual all-around ?
SPARQL:
SELECT DISTINCT ?uri WHERE { <http://dbpedia.org/resource/Gymnastics_at_the_2008_Summer_Olympics_–_Women's_artistic_individual_all-around> <http://dbpedia.org/ontology/silverMedalist> ?uri }