About: http://webisa.webdatacommons.org/358912508

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	Bubbles should generally be left alone, unless there are a great many of them, which indicates a more serious problem (like extensive use of petroleum products or a poorly installed roof).
http://www.w3.org/ns/prov#wasQuotedFrom	bestmaterials.com