About: http://webisa.webdatacommons.org/86468054

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	Swelling obstructs the sinus openings and prevents mucus from draining normally, causing facial pain and other sinusitis symptoms.
http://www.w3.org/ns/prov#wasQuotedFrom	riversideonline.com