About: http://webisa.webdatacommons.org/109190239

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 the investment sense, a book is a record of all the positions (e.g., long and short) that an investor has taken.
http://www.w3.org/ns/prov#wasQuotedFrom	cornell.edu