About: http://webisa.webdatacommons.org/48807657

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	After a series of failed pitches, mobile payments company Square???s founders, Jack Dorsey and Jim McKelvey, turned to TechShop, where they used a milling machine and other tools to develop a Square card reader prototype.
http://www.w3.org/ns/prov#wasQuotedFrom	dupress.com