About: http://webisa.webdatacommons.org/205386338

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	the system other than the refrigerator are preferably selected to have a combined weight of less than 0.5 kg.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com