<http://webisa.webdatacommons.org/prov/422941116>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/115501940> .
<http://webisa.webdatacommons.org/115501940>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<blogspot.com> .
<http://webisa.webdatacommons.org/115501940>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/115501940>	<http://www.w3.org/ns/prov#value>	"A symptom is something the patient senses and describes, while a sign is something other people, such as the doctor notice." .