Question: Who was member of boards at Royal Society and Trinity House?
SPARQL query: SELECT DISTINCT ?uri WHERE { ?uri <http://dbpedia.org/ontology/board> <http://dbpedia.org/resource/Royal_Society> . ?uri <http://dbpedia.org/ontology/board> <http://dbpedia.org/resource/Trinity_House> . }
Answer: [Samuel Pepys] is the member of boards at Royal Society and Trinity House.