<prompt> Translate the following text to EnglishKwa hivyo, kwa kuzingatia utabiri wa kutosha, matarajio ya adhabu ya 1980 yanawaumiza wamiliki wa 1950, hata ikiwa watauza wakati huo.  <response>: So given sufficient foresight, the prospect of a 1980 punishment hurts the 1950 owners, even if they sell in the interim. 