About: http://webisa.webdatacommons.org/97066620

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	Some effects are cumulative such as applying double glazing and a curtain to the same window ??? each has more effect individually than together.
http://www.w3.org/ns/prov#wasQuotedFrom	greens.org.nz