About: http://webisa.webdatacommons.org/99709857

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	Key Design Challenges This so-called "system of systems" must deal with a many issues, such as correctly handling myriad differences in data exchange, performance, and real-time requirements.
http://www.w3.org/ns/prov#wasQuotedFrom	techweb.com