About: http://webisa.webdatacommons.org/159445987

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	Throat irritation was reduced by up to 75 percent, while symptoms such as a runny nose, itching, sneezing and a stuffed nose were reduced by 21 percent compared to a control group with no nasal filter.
http://www.w3.org/ns/prov#wasQuotedFrom	sciencenordic.com