About: http://webisa.webdatacommons.org/207202963

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	Some interactions are symmetric with respect to time, that is, they look the same whether they proceed forward or backward in time.
http://www.w3.org/ns/prov#wasQuotedFrom	berkeley.edu