. "This is a list of Purity buildings (i.e. buildings that require a certain level of Purity affinity to build) in Sid Meier's Civilization: Beyond Earth."@en . . . . . . . . . "This is a list of Purity buildings (i.e. buildings that require a certain level of Purity affinity to build) in Sid Meier's Civilization: Beyond Earth."@en . "List of Purity buildings (CivBE)"@en . . . . . .