DataSet([{"from": "Aemon", "to": "Grenn", "value": 5}, {"from": "Aemon", "to": "Samwell", "value": 31}, {"from": "Aerys", "to": "Jaime", "value": 18}, {"from": "Aerys", "to": "Robert", "value": 6}, {"from": "Aerys", "to": "Tyrion", "value": 5}, {"from": "Aerys", "to": "Tywin", "value": 8}, {"from": "Alliser", "to": "Mance", "value": 5}, {"from": "Amory", "to": "Oberyn", "value": 5}, {"from": "Arya", "to": "Anguy", "value": 11}, {"from": "Arya", "to": "Beric", "value": 23}, {"from": "Arya", "to": "Bran", "va