About: http://webisa.webdatacommons.org/163617162

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	In North America, buckthorn lacks its natural enemies, such as insects or disease, to control its spread, which is why it has become so abundant in Minnesota.
http://www.w3.org/ns/prov#wasQuotedFrom	state.mn.us