About: http://webisa.webdatacommons.org/166487328

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	???There was a time when, if selling a sizable amount of a security, one tried to get the best execution price and not alert the buyers comprising the bid stack that there is (substantial) volume for sale.
http://www.w3.org/ns/prov#wasQuotedFrom	wordpress.com