About: http://webisa.webdatacommons.org/314850506

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	It has been found that ultrasonic pulses having the required amplitude, duty cycle, carrier frequency and period are capable of ridding domestic animals, such as dogs and cats, from fleas.
http://www.w3.org/ns/prov#wasQuotedFrom	freepatentsonline.com