About: http://webisa.webdatacommons.org/47976463

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. 2 is a graph of the ultrasonic signal intensity along the axis of a 5 cm. diameter spherical transducer operating at 1.1 MHz, calculated by integrating Eq. (1).
http://www.w3.org/ns/prov#wasQuotedFrom	google.com