About: http://webisa.webdatacommons.org/36276123

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	In many ways, the easiest object to drag is a button, but you do need to specify the buttons instance name.6.2.1 Exercise 21 ??? Making a Simple Draggable Object 1.
http://www.w3.org/ns/prov#wasQuotedFrom	slideshare.net