About: http://webisa.webdatacommons.org/302011281

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	Therefore, an external unit such as a heater is not required for temperature control, and the overall apparatus can be rendered simple and inexpensive.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com.au