About: http://webisa.webdatacommons.org/27777690

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	It must hit another marble, and this second marble is eliminated.Beginners: Delete all marbles except for one.Advanced: With its last marble-smashing move, the last surviving marble should land on the gray target position.
http://www.w3.org/ns/prov#wasQuotedFrom	wolfram.com