Most of Grameen Bank's borrowers use the small loans to start businesses by, for instance, buying a cow to produce milk, or a rickshaw, or materials to make cloth or pottery.
Grameen Bank's borrowers buy materials so they can build a cow. 
( z1 buy :ARG0 ( z2 person :ARG0-of ( z3 borrow :ARG1 ( z4 company :name ( z5 name :op "Grameen" :op "Bank" ) ) ) ) :ARG1 ( z6 material ) :purpose ( z7 possible :ARG1 ( z8 build :ARG0 z2 :ARG1 ( z9 cow ) ) ) )