About: http://webisa.webdatacommons.org/359252966

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	One button will move one step forward and other button will move one step backward.
http://www.w3.org/ns/prov#wasQuotedFrom	plus2net.com