<http://webisa.webdatacommons.org/221362380> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/ns/prov#Entity> . <http://webisa.webdatacommons.org/prov/94057071> <http://www.w3.org/ns/prov#wasDerivedFrom> <http://webisa.webdatacommons.org/221362380> . <http://webisa.webdatacommons.org/221362380> <http://www.w3.org/ns/prov#wasQuotedFrom> <sparkpeople.com> . <http://webisa.webdatacommons.org/221362380> <http://www.w3.org/ns/prov#value> "For instance, psychological stress raises the risk for the common cold and other viruses." .