About: http://webisa.webdatacommons.org/191429439

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	If you are older than 50 and plan to begin a program of vigorous physical activity, first consult your health care provider to be sure you do not have heart disease or other health problems.
http://www.w3.org/ns/prov#wasQuotedFrom	hopkinsmedicine.org