About: http://webisa.webdatacommons.org/4769050

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	Further, the bed can include one or more power supplies (e.g., AC outlet, DC power, such as a rechargeable battery, etc.).
http://www.w3.org/ns/prov#wasQuotedFrom	google.com