About: http://webisa.webdatacommons.org/3004668

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	After this optimization, only 2*(n+1)=2*n+2 coordinates are needed, i.e. a reduction of very nearly 50%.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es