About: http://webisa.webdatacommons.org/22806719

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	This discoloration may be caused by lung disease, such as emphysema, or asthma.
http://www.w3.org/ns/prov#wasQuotedFrom	colormatters.com