About: http://webisa.webdatacommons.org/61622714

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	These latter devices are relatively heavy and require a source of electrical power, such as a battery or a mains socket, and this limits their portability and their availability to hospitals.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com.au