Please answer the following question: What type of details about roger walkowiak  can be gathered from the following bio?  Bio: roger walkowiak -lrb- ; born march 2 , 1927 -rrb- is a french former road bicycle racer who won the 1956 tour de france . he was a professional rider from 1950 until 1960 .
A:
- discipline - role - proteam - updated - majorwins - ridertype - proyears - nickname - birth date - fullname - name - currentteam - image - birth place