type of sign        shape     border background colour text / symbol
0                 warning   triangular        red            yellow         black
1             prohibition     circular        red            yellow         black
2  mandatory instructions     circular      white              blue         white
3           supplementary  rectangular  white red       blue yellow   white black
4  directions , sometimes  rectangular      black            yellow         black
5             information  rectangular      white              blue         white

Table as JSON:
{"type of sign":{"0":"warning","1":"prohibition","2":"mandatory instructions","3":"supplementary","4":"directions , sometimes","5":"information"},"shape":{"0":"triangular","1":"circular","2":"circular","3":"rectangular","4":"rectangular","5":"rectangular"},"border":{"0":"red","1":"red","2":"white","3":"white red","4":"black","5":"white"},"background colour":{"0":"yellow","1":"yellow","2":"blue","3":"blue yellow","4":"yellow","5":"blue"},"text \/ symbol":{"0":"black","1":"black","2":"white","3":"white black","4":"black","5":"white"}}