About: http://webisa.webdatacommons.org/430382839

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	impacts and games where players frequently fall on the playing surface, such as football and soccer. The natural grass stabilizes the underlying soil to minimize problems with mud and dust, and provides an attractive appearance.
http://www.w3.org/ns/prov#wasQuotedFrom	docstoc.com