querist regarding a woman belonging to a low caste

If Venus, the Sun and Saturn are placed on the 7th house, the thought is about
the wife of another person. Jupiter indicates one's own wife. Moon or Mercury
would show a courtesan. Saturn, Rahu or Ketu will show that the query is
regarding a woman belonging to a low caste. From the degree of the Moon, the age
of the woman under query is to be judged.