<http://webisa.webdatacommons.org/prov/23806115>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/187953310> .
<http://webisa.webdatacommons.org/prov/432584856>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/187953310> .
<http://webisa.webdatacommons.org/187953310>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<slideshare.net> .
<http://webisa.webdatacommons.org/prov/42948850>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/187953310> .
<http://webisa.webdatacommons.org/187953310>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/187953310>	<http://www.w3.org/ns/prov#value>	"??? I write about many areas but have specialist knowledge of business travel, technology, skiing and science, particularly astronomy and physics" .
<http://webisa.webdatacommons.org/prov/244464971>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/187953310> .