Question: Which allegiance of John Kotelawala is also the sovereign state of Sanath Weerakoon ?
SPARQL query: SELECT DISTINCT ?uri WHERE { <http://dbpedia.org/resource/John_Kotelawala> <http://dbpedia.org/property/allegiance> ?uri. <http://dbpedia.org/resource/Sanath_Weerakoon> <http://dbpedia.org/ontology/country> ?uri}
Answer: The allegiance of John Kotelawala and the sovereign state of Sanath Weerakoon is [Sri Lanka].