INSTANCE multiplier#1;
extracted_from = {equation#5};
multiplicands = {?x, ?y};
product = ?z;
END_INSTANCE;
INSTANCE multiplier#2;
extracted_from = {equation#6};
multiplicands = {?x, ?y};
product = ?z;
END_INSTANCE;
INSTANCE multiplier#3;
extracted_from = {equation#8};
multiplicands = {derived_attribute#2, built_in_function_call#2};
product = user_function_call#1;
END_INSTANCE;