About: http://webisa.webdatacommons.org/99927497

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	I am not really old enough to remember in detail but there was a time when catastrophe theory was seen as a great hope for applications of mathematics to the social sciences and popular articles abounded.
http://www.w3.org/ns/prov#wasQuotedFrom	mathoverflow.net