About: http://webisa.webdatacommons.org/108980890

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	Blades of grass within the same species can also have different nutritional and toxicity levels due to disease, environment and other factors.
http://www.w3.org/ns/prov#wasQuotedFrom	nationalgeographic.com