About: http://webisa.webdatacommons.org/206684722

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	Clarke says there was once a high-level of awareness that there was a problem, but that since then little progress has been made and some has even been lost.
http://www.w3.org/ns/prov#wasQuotedFrom	acm.org