About: http://webisa.webdatacommons.org/448149100

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	Once in a while, more serious breathing problems, such as asthma, are caused by dust.How can we keep the air inside our homes and other buildings clean and safe?
http://www.w3.org/ns/prov#wasQuotedFrom	nih.gov