About: http://webisa.webdatacommons.org/67841465

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	The small amount of carbohydrates included in the nitrogen source such as soybean meal, wheat gluten meal and the like is also used as a proper carbon source.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com