About: http://webisa.webdatacommons.org/174907331

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	Hay fever and pollen Hay fever, or allergic rhinitis, is a seasonal allergy usually caused by excess pollen in the air from trees, grass, plants, and weeds.
http://www.w3.org/ns/prov#wasQuotedFrom	askmen.com