About: http://webisa.webdatacommons.org/329913718

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	In a second placement system, one or more positioning constraints or support element, such as the platform, is aligned versus an element in the patient treatment room.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com