About: http://webisa.webdatacommons.org/121384076

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	From the following page we learn that 1976 was a year with more big quakes than average, yet your plot misses the point by plotting numbers of quakes
http://www.w3.org/ns/prov#wasQuotedFrom	abovetopsecret.com