INSTANCE non_null#4;
extracted_from = {explicit_attribute#293};
description = "person.age must have a value (other than `indeterminate')";
corresponds_to = {correspondence#2};
attribute = explicit_attribute#293;
END_INSTANCE;
INSTANCE non_null#5;
extracted_from = {function_call#4};
covers = function_call#4;
description = "person.age must have a value (other than `indeterminate')";
corresponds_to = {correspondence#2};
attribute = explicit_attribute#291;
END_INSTANCE;