About: http://webisa.webdatacommons.org/179884918

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	A substance known as histamine and other inflammatory mediators present in mast cells are released, causing symptoms such as a runny nose, dilation of blood vessels and flushing, swelling and difficulty breathing.
http://www.w3.org/ns/prov#wasQuotedFrom	naturopathy.ie