Show all church names except for those that had a wedding in year 2015.
SELECT name FROM church EXCEPT SELECT T1.name FROM church AS T1 JOIN wedding AS T2 ON T1.church_id  =  T2.church_id WHERE T2.year  =  2015
SELECT name FROM church EXCEPT SELECT T1.name FROM church AS T1 JOIN wedding AS T2 ON T1.church_id  =  T2.church_id WHERE T2.year  =  2015
[{'Name': 'Alston Church'}, {'Name': 'Church of Christ (Parrishite)'}, {'Name': "Church of Jesus Christ, the Bride, the Lamb's Wife"}, {'Name': 'Independent Church'}, {'Name': 'Pure Church of Christ'}, {'Name': 'True Church of Jesus Christ of Latter Day Saints'}]