About: http://webisa.webdatacommons.org/403233661

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	a large terrain takes a lot of memory, so saving memory wherever possible is a good thing. that includes storing positions as bytes or at least shorts instead of floats.
http://www.w3.org/ns/prov#wasQuotedFrom	opengl.org