<http://webisa.webdatacommons.org/prov/13421305>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/247419063> .
<http://webisa.webdatacommons.org/prov/88515413>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/247419063> .
<http://webisa.webdatacommons.org/247419063>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<qi.com> .
<http://webisa.webdatacommons.org/247419063>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/247419063>	<http://www.w3.org/ns/prov#value>	"Quote: In 1991, Dr Malcolm Hough carried out research taking into account such things as weather, wind and landscape to map where the Bow Bells could be heard." .