About: http://webisa.webdatacommons.org/186517055

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	Bock says many asthma patients are deficient in certain vitamins, such as A, D and B6, and lack minerals, particularly magnesium, zinc, selenium and chromium.
http://www.w3.org/ns/prov#wasQuotedFrom	glutenfreeandmore.com