About: http://webisa.webdatacommons.org/142052245

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	Flowering plants, including species of Silphium, Echinacea, and Cirsium along a Macoupin County, Illinois, farm access road in 1971.
http://www.w3.org/ns/prov#wasQuotedFrom	ecologyandsociety.org