About: http://webisa.webdatacommons.org/253750260

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	If a system is not to some extent cyclic it is not a system at all; and to point out the obvious, if there is no such thing as a closed system then there is no such thing as an open system...
http://www.w3.org/ns/prov#wasQuotedFrom	able2know.org