About: http://webisa.webdatacommons.org/326359569

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	Springfield is one of the most asthma-aggravating cities in the United States with wind-blown tree and plant pollens and all kinds of pollutants in the air, as well as mold and other irritants.
http://www.w3.org/ns/prov#wasQuotedFrom	baystatehealth.com