About: http://webisa.webdatacommons.org/338493699

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	When it comes to summer annual weeds, grasses, such as green and yellow foxtail and barnyardgrass (also called watergrass), have historically been the most troublesome.
http://www.w3.org/ns/prov#wasQuotedFrom	ucanr.edu