Given the question: Read the bio below and try to give details on konstantin antonov 's: - death date - birth date - name - organization - death place - birth place Bio: konstantin antonov ivanov , nicknamed sechenkata , and also known under the name valcho antonov , was a bulgarian revolutionary , a member of the supreme macedonian-adrianople committee , the internal macedonian-adrianople revolutionary organization -lrb- imaro -rrb- and the bulgarian communist party .
The answer is:
- death date is october 23 , 1932- birth date is june 18 , 1879- name is konstantin antonov sechkata- organization is smac , imaro , bulgarian communist party- death place is stara zagora , bulgaria- birth place is stara zagora , today bulgaria