About: http://webisa.webdatacommons.org/441671876

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	Litotes09-19-2012, 08:13 PMMakes sense, hard court is the most common surface and apart from the traditions of a few tournament traditions (in wimbledon, roland garros, etc) it is used for every event.
http://www.w3.org/ns/prov#wasQuotedFrom	menstennisforums.com