About: http://webisa.webdatacommons.org/404688012

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	Bringing solar energy a step farther, Vitruvius and other Romans discovered that covering windows with transparent material would help trap heat indoors.
http://www.w3.org/ns/prov#wasQuotedFrom	eurekalert.org