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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	Crack Open a Window When a home is well-sealed, indoor levels of mold, perfumes, smoke and other irritants can skyrocket, worsening headaches for one in four sufferers, according to research at Johns Hopkins University.
http://www.w3.org/ns/prov#wasQuotedFrom	comcast.net