About: http://webisa.webdatacommons.org/20516937

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	Sales to large users, including corporations and public institutions, accounted for 40%-50% of Unix-based systems sales in 1987 and were expected to grow more quickly than to smaller buyers.
http://www.w3.org/ns/prov#wasQuotedFrom	umich.edu