arangosh> var examples = require("org/arangodb/graph-examples/example-graph.js");
arangosh> var graph = examples.loadGraph("routeplanner");
arangosh> db._query("RETURN GRAPH_ABSOLUTE_ECCENTRICITY("
........>   + "'routeplanner', {})"
........> ).toArray();
[ 
  { 
    "germanCity/Berlin" : 1, 
    "germanCity/Hamburg" : 1, 
    "germanCity/Cologne" : 1, 
    "frenchCity/Paris" : 1, 
    "frenchCity/Lyon" : 1 
  } 
]