<http://webisa.webdatacommons.org/prov/470188183>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/157498837> .
<http://webisa.webdatacommons.org/157498837>	<http://www.w3.org/ns/prov#value>	"If a currently focused object is an image, such as an image map, that has a continuous two-dimensional range of selectable points, moving the trackball moves a pointer over the image in a continuous manner." .
<http://webisa.webdatacommons.org/157498837>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .
<http://webisa.webdatacommons.org/157498837>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .