About: http://webisa.webdatacommons.org/34709820

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	When you are exposed to particles in the air that you are allergic to, like pollen, dust, or cat dander, your immune system attacks the particles and causes symptoms such as sneezing and a runny nose.
http://www.w3.org/ns/prov#wasQuotedFrom	sansumclinic.org