About: http://webisa.webdatacommons.org/87116709

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	FIG. 4 is a flow chart showing the operation of programs which comprise the DBMS 23 and the PSI and SI/EPG compiler 24 and are executed by the microcomputer 20 of FIG. 1 in response to an alteration to the data base 22.
http://www.w3.org/ns/prov#wasQuotedFrom	google.ca