About: http://webisa.webdatacommons.org/439315252

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	However, if the heat demand is particularly high at some period, there is an option to transfer it from the lower layer to the upper by circulation of water between these layers.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es