About: http://webisa.webdatacommons.org/421877846

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	In order to support const types in the container, I need to write my own swap/move/copy functions in terms of copy construct and destruct.
http://www.w3.org/ns/prov#wasQuotedFrom	gamedev.net