About: http://webisa.webdatacommons.org/429376593

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. 8 is similar to FIG. 6 except the data is for the case of a downward pressurized pulse with a nominal width of 3.0 seconds, rather than an upward pressurized pulse.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es