About: http://webisa.webdatacommons.org/261063881

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	For this, the user operates the mouse implement or other tools to select a correct symbol from the palette area to thereby realize an efficient graphic editing operation.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com