About: http://webisa.webdatacommons.org/254946278

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	Namely, one of the contacting surfaces of the residual ice receiving unit 521 a and the button body 521 c may be protruded and the other may be depressed in a corresponding manner.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com