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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def inqtagref(self, tag, ref):
 """Determines if an object identified by its tag and reference number belongs to the vgroup. Args:: tag tag of the object to check ref reference number of the object to check Returns:: False (0) if the object does not belong to the vgroup, True (1) otherwise C library equivalent : Vinqtagref """


        return _C.Vinqtagref(self._id, tag, ref)