About: http://webisa.webdatacommons.org/249032077

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	To this end, each spacer block may be provided with an access point in which an implement, such as a screwdriver, may be inserted to eject the block.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com