About: http://webisa.webdatacommons.org/277420037

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	In the winter, especially in the northern climates, not unlike Portland, there is constant cloud cover and even snow that covers roofs.
http://www.w3.org/ns/prov#wasQuotedFrom	portlandtribune.com