About: http://webisa.webdatacommons.org/138944382

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	Using menus, buttons, bars, and boxes Menus, buttons, scroll bars, and check boxes are examples of controls that you operate with your mouse or keyboard.
http://www.w3.org/ns/prov#wasQuotedFrom	dropdown-menu.com