About: http://webisa.webdatacommons.org/329068448

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	But today's mechanical systems have relatively low efficiency, and can not be scaled down to the small sizes needed for devices such as sensors, smartphones or medical monitors. (IANS)
http://www.w3.org/ns/prov#wasQuotedFrom	topnews.in