About: http://webisa.webdatacommons.org/442271363

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	Sealing cracks and other openings in the foundation is a basic part of most approaches to radon reduction.
http://www.w3.org/ns/prov#wasQuotedFrom	nachi.org