About: http://webisa.webdatacommons.org/53531221

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	However, there are several types of securities that can be traded in today???s markets, including stocks, options, commodities, futures, and currencies.
http://www.w3.org/ns/prov#wasQuotedFrom	ritholtz.com