About: http://webisa.webdatacommons.org/33649206

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	FIG. 11 is a graph showing an illustrative method for determining an ideal frequency from the measured internal phase lags of the sensor element at two fixed frequencies;
http://www.w3.org/ns/prov#wasQuotedFrom	google.es