About: http://webisa.webdatacommons.org/236199747

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Similarly, the complex Lissajous patterns such as those in FIGS. 7A to 7F can be used to improve the accuracy of the tracking by having more points to calculate the error signals ??A, ??X, and ??Y, such as in FIG. 9.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com