About: http://webisa.webdatacommons.org/297969220

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	These characteristics generally result from each hemisphere surface or side having a different color, such as black on one side and white on the other, and electrical charge, i.e., positive or negative.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com