About: http://webisa.webdatacommons.org/386976321

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	As investigators studied this newly-discovered nutrient, found in many foods such as tofu, green tea and spinach, it became apparent that PQQ was essential for good health.
http://www.w3.org/ns/prov#wasQuotedFrom	prohealth.com