About: http://webisa.webdatacommons.org/218601908

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	The invention relates to systems and methods that allocate different types of commissions to participants based on at least one factor contributing to the liquidity to the market in which an item trades.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com