3. Suppose an RDF document contains triples such as: ex:book1 ex:hasTitle "Lord of the Rings" ex:bookl ex:written By ex:JRRTolkien ex:book ex:published In Year "1954" ex:book ex:original Language ex: English ex:book1 ex:hasGenre ex:Fantasy ex:book2 ex: has Title "O Alquimista" ex:book2 ex:written By ex:PauloCoelho ex:book2 ex:published In Year "1988" ex:book2 ex:original Language ex:Portuguese ex: JRRTolkien ex:hasNationality ex:British ex:Paulo Coelho ex:has Nationality ex:Brazilian (a) Give SPARQL queries to find: the titles of all books published by Tolkien between 1950 and 1965; (5 marks) the title and author of all books published by a Portuguese author or in the Portuguese language; (5 marks) the title, author and, if available, the genre of all books published by a Portuguese author or in the Portuguese language. (5 marks) (b) Convert the RDF document and your SPARQL queries into a Neo4j property graph and Cypher queries, respectively. (10 marks)