9111 argument pairs were then labeled with one or more of the 17 reason labels in Table 2 Negative Properties of Argument B Positive Properties of Argument A Quality Dimension 5-1 5-2 5-3 6-1 6-2 6-3 7-1 7-2 7-3 7-4 8-1 8-4 8-5 9-1 9-2 9-3 9- Wachsmuth et al. (2017a) given for each of the 17+1 reason labels of <cite>Habernal and Gurevych (2016a)</cite> .