About: http://webisa.webdatacommons.org/390616661

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	Because before opening theory was a try and fail process and they were holes in it where players could develope creativity.
http://www.w3.org/ns/prov#wasQuotedFrom	chess.com