About: http://webisa.webdatacommons.org/344831134

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	If the grid can be removed from the system, microswitches or other sensor means can be used to disable the grid cutoff correction if the anti-scatter grid is not present, and enable it when the grid is present.
http://www.w3.org/ns/prov#wasQuotedFrom	google.co.uk