About: http://webisa.webdatacommons.org/436323279

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	The gems are used to unlock new types of towers or you can spend them to immediately upgrade a tower without taking the time to do your little dance.
http://www.w3.org/ns/prov#wasQuotedFrom	gamerstemple.com