About: http://webisa.webdatacommons.org/137404983

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	+ Full Article The Heart Of A CompilerCompilers are an essential part of using a computer - but there was a time when they simply didn't exist.
http://www.w3.org/ns/prov#wasQuotedFrom	i-programmer.info