This was in a youth tournament, the purpose of which is supposed to be player development.
A land conservation element, the purpose of which is to control erosion and sedimentation.
a communication the principal purpose of which is to influence legislation.
Immunologically, however, there is always a response, the purpose of which is defense.
It's a painting, and you're in the trompe l'oeil game, the main purpose of which is pleasurable confusion.
Acts or threats of violence, the primary purpose of which is to spread terror among the civilian population, are prohibited".
To be celibate is to be single, to be unmarried, the priestly purpose of which is to remain chaste.
"In Australia we have a scandalous system called negative gearing, the purpose of which is to subsidise the rich".
A new type of mount is described, the purpose of which is vibration attenuation.
a contract with the United States Postal Service, the principal purpose of which is the operation of postal contract stations.
MI5 and MI6 subsequently persuaded ministers to introduce a statute the whole purpose of which is to prevent courts from disclosing such information in future.
