About: http://webisa.webdatacommons.org/65510659

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	They also absorb other air pollutants, such as ozone, carbon monoxide, sulfur dioxide and nitrogen oxides, according to the Colorado State University at Boulder.
http://www.w3.org/ns/prov#wasQuotedFrom	gardenguides.com