Information for pair0064:

UNdata from http://data.un.org


x:	Population with sustainable access to improved drinking water sources (%) total, 2006

y:	Infant mortality rate (per 1 000 live births) both sexes, 2006

source:
http://data.un.org/Data.aspx?d=WHO&f=inID%3aMBD10
http://data.un.org/Data.aspx?d=WHO&f=inID%3aRF03

ground truth:
x-->y