{
  "$schema": "urn:prism:schema:v1:spec",
  "title": "Small citation network",
  "data": {
    "name": "citations",
    "values": [
      {"from": "p1", "to": "p2"},
      {"from": "p1", "to": "p3"},
      {"from": "p2", "to": "p4"},
      {"from": "p3", "to": "p4"},
      {"from": "p4", "to": "p5"},
      {"from": "p3", "to": "p5"},
      {"from": "p5", "to": "p6"}
    ]
  },
  "mark": {"type": "network", "node_shape": "circle", "node_size": 6, "iterations": 200, "link_distance": 40, "seed": 7},
  "encoding": {
    "source": {"field": "from"},
    "target": {"field": "to"}
  }
}