About: http://webisa.webdatacommons.org/235540436

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	In adolescents and adults, pertussis often appears to be just a bad cold with symptoms such as a prolonged cough with no whooping sounds.
http://www.w3.org/ns/prov#wasQuotedFrom	vaccinateyourbaby.org