About: http://webisa.webdatacommons.org/322986985

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 system was run by a stable and intuitive graphic user interface (GUI) controlled by mouse, the GEM. Anybody with some competency could code in C and other languages some serious
http://www.w3.org/ns/prov#wasQuotedFrom	t15.org