About: http://webisa.webdatacommons.org/263281512

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 a composite pulse tw made up of three pulses with equal duration of t and phases Ph-i, Ph2, Ph3 respectively, that is used in each of the embodiments of the invention.
http://www.w3.org/ns/prov#wasQuotedFrom	google.it