About: http://webisa.webdatacommons.org/239480517

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 fact, before 1929 stock-market crashes and business panics were a regular feature of the American economy ??? small ones every few years, and a big one every thirty years or so.
http://www.w3.org/ns/prov#wasQuotedFrom	scalzi.com