Network Type CSTNU Number of edges in the graph 0 Number of vertices in the graph 0 Graph Name The x coordinate for the visualization. A positive value. 0 The y coordinate for the visualization. A positive value. 0 Type: Possible values: contingent|requirement|derived|internal. requirement Value for STN edge. Format: 'integer' STN 8 5 stn01.stn 153.0 323.0 700.0 377.0 259.0 214.0 372.0 465.0 476.0 213.0 requirement -1 requirement 7 requirement -3 requirement -2 requirement -5 requirement -3 requirement 4 requirement 4