About: http://webisa.webdatacommons.org/323616660

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	it is also common, says the report, for rheumatoid arthritis patients to lack adequate amounts of essential vitamins and minerals, including folic acid, vitamins C, D, E, B6 and B12, calcium, magnesium, zinc, and selenium.
http://www.w3.org/ns/prov#wasQuotedFrom	everydayhealth.com