About: http://webisa.webdatacommons.org/280659693

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	The mechanism is a pump which is inside of the ball and which is operable from outside of the ball to pump ambient air into the ball.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com