About: http://webisa.webdatacommons.org/12180527

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	Industrial pollution such as acid rain, acid fog and other factors also contribute to soil acidity, all of which harm tree roots.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.co.at