About: http://webisa.webdatacommons.org/322102293

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	He adds that the ultimate fate of more than four decades' and over $1 trillion worth of legacy mainframe code is the most formidable challenge.
http://www.w3.org/ns/prov#wasQuotedFrom	acm.org