About: http://webisa.webdatacommons.org/199401200

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	Moreover, with external power supplies such as batteries or wall transformers, there is the disadvantage of loss of power to the peripheral due to the battery draining or the wall transformer becoming dislodged from the wall.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com