<http://webisa.webdatacommons.org/prov/481271573>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/401955887> .
<http://webisa.webdatacommons.org/401955887>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/401955887>	<http://www.w3.org/ns/prov#value>	"Those who experience norovirus in the days before Christmas need to ???weigh up??? whether they should visit family and friends, particularly frail relatives such as elderly grandparents, they said." .
<http://webisa.webdatacommons.org/401955887>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<telegraph.co.uk> .