About: http://webisa.webdatacommons.org/401009983

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 encroachment of native and non-native invasive plants, including Japanese knotweed, tree-of-heaven and buckthorn, are a threat to the endangered plants, as well as to all the plants in the park.
http://www.w3.org/ns/prov#wasQuotedFrom	chhistory.org