About: http://webisa.webdatacommons.org/411923078

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 the sinus openings become blocked or too much mucus builds up, bacteria and other germs can grow.
http://www.w3.org/ns/prov#wasQuotedFrom	holycrosshealth.org