About: http://webisa.webdatacommons.org/285764986

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	He notes that a majority of users keep phones and other portables in their pocket or bag, making a light-based charging system somewhat impractical.
http://www.w3.org/ns/prov#wasQuotedFrom	appleinsider.com