"type","value"
strict              , "no"
digraph             , "yes"
graph_id            , "graph_42_02"
start_scope         , "1"
node_id             , "node_42_02"
open_bracket        , "["
attribute_id        , "fixedsize"
equals              , "="
attribute_value     , "1"
close_bracket       , "]"
end_scope           , "1"