About: http://webisa.webdatacommons.org/157395260

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	At step 502, the program manager uses a pointing device, such as a mouse, and selects a row or rows in modeless external data window 208, and drags the selected rows onto a blank section of the drawing surface.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com