About: http://webisa.webdatacommons.org/130845839

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	Croup is usually caused by a virus, such as the parainfluenza virus, adenovirus, or respiratory syncytial virus (RSV).
http://www.w3.org/ns/prov#wasQuotedFrom	parents.com