Question: 7. (3 marks) Below is a short FOAF document that contains RDF statements expressed in Turtle syntax. It contains descriptions of four persons, but not

7. (3 marks) Below is a short FOAF document that contains

7. (3 marks) Below is a short FOAF document that contains RDF statements expressed in Turtle syntax. It contains descriptions of four persons, but not all descriptions have the same set of properties Oprefix foaf: . _:a foaf name "John Cobine"; foaf :mbox foaf:depiction "?.N. Ung" . ; b foaf name foaf mbox foaf:depiction . Write a SPARQL query that extracts the subsequent information from the document above: I depiction ame "A.N. Ung" | "John Cobine" | "Liz Fish" ! "Mike Miller" ??http://mmi.m/pics/me.jpeg> l

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