<http://webisa.webdatacommons.org/prov/269118566>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/200891239> .
<http://webisa.webdatacommons.org/200891239>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/200891239>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.co.uk> .
<http://webisa.webdatacommons.org/prov/265708995>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/200891239> .
<http://webisa.webdatacommons.org/200891239>	<http://www.w3.org/ns/prov#value>	"When an image is converted into saturated grayscale, details such as textures and patterns are washed out, while edges are emphasized." .