About: http://webisa.webdatacommons.org/197746760

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	Circles, crosses and other symbols for marking must be entered on papers by hand.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es