"id","source_node_id","target_node_id","importance"
0,1734,1863,0
1,1728,1839,0
2,1732,1772,0
3,1729,1786,0
4,1730,1805,0
5,1735,1859,0
6,1733,1844,0
7,1727,1840,0
8,1731,1850,0
9,1726,1849,0
10,1636,1639,0
11,1681,1846,0
12,1683,1744,0
13,1680,1849,0
14,1682,1859,0
15,1707,1621,0
16,1634,1638,0
17,1399,1193,0
18,1083,1795,2
19,1358,1846,0