About: http://webisa.webdatacommons.org/31031531

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	Rather, the diet was rich in grains, vegetables, legumes and fruits, and adequate in all nutrients except vitamin B12, which was recommended to be supplemented during the study.
http://www.w3.org/ns/prov#wasQuotedFrom	aafp.org