<http://webisa.webdatacommons.org/251292892>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/159003809>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/251292892> .
<http://webisa.webdatacommons.org/251292892>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<nickjordan.co.uk> .
<http://webisa.webdatacommons.org/251292892>	<http://www.w3.org/ns/prov#value>	"Cleaning the floor is a simple matter of placing the cleaner in the middle of the room, switching it on and pressing the big, glowing ???Clean??? button in the centre of the device, at which point it plays a few notes and starts to move." .