What are the distinct battle names which are between bulgarian commander 'Kaloyan' and latin commander 'Baldwin I'?
SELECT name FROM battle WHERE bulgarian_commander  =  'Kaloyan' AND latin_commander  =  'Baldwin I'
SELECT name FROM battle WHERE bulgarian_commander  =  'Kaloyan' AND latin_commander  =  'Baldwin I'
[{'name': 'Battle of Adrianople'}]