About: http://webisa.webdatacommons.org/452361995

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	There are also quizzes about medications, supplements, diet, exercise, weight loss, lab tests, joint surgery, pain relief, and other important topics related to arthritis.
http://www.w3.org/ns/prov#wasQuotedFrom	about.com