Task: Question Answering
Input (English): Context: The Rights of the Terminally Ill Act 1995 (NT) was a controversial law legalising euthanasia, passed by the Legislative Assembly of the Northern Territory of Australia in 1995, but effectively nullified in 1997 by the Federal Parliament. 
 Question: On what date did Rights of the Terminally Ill Act 1995 end?
Output (English): 1997