About: http://webisa.webdatacommons.org/413519060

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	Flashlights, hearing aids, cell phones and other portable devices would be tethered to electrical outlets, rendering them awkward and cumbersome.
http://www.w3.org/ns/prov#wasQuotedFrom	howstuffworks.com