{
  "@context": {
    "eg": "http://example.org/vocab#",
    "eg:p": {"@type": "@id"}
  },
  "@graph": [
    {
      "@id": "_:b6",
      "eg:p": [
        "_:b3",
        "_:b4",
        "_:b5"
      ]
    },
    {
      "@id": "_:c1",
      "eg:p": [
        "_:c6",
        "_:c5",
        "_:c4"
      ]
    },
    {
      "@id": "_:b1",
      "eg:p": [
        "_:b3",
        "_:b4",
        "_:b2"
      ]
    },
    {
      "@id": "_:c4",
      "eg:p": [
        "_:c3",
        "_:c2",
        "_:c1"
      ]
    },
    {
      "@id": "_:c5",
      "eg:p": [
        "_:c1",
        "_:c2",
        "_:c3"
      ]
    },
    {
      "@id": "_:c6",
      "eg:p": [
        "_:c3",
        "_:c1",
        "_:c2"
      ]
    },
    {
      "@id": "_:b2",
      "eg:p": [
        "_:b1",
        "_:b5",
        "_:b3"
      ]
    },
    {
      "@id": "_:c2",
      "eg:p": [
        "_:c6",
        "_:c5",
        "_:c4"
      ]
    },
    {
      "@id": "_:b5",
      "eg:p": [
        "_:b6",
        "_:b4",
        "_:b2"
      ]
    },
    {
      "@id": "_:b3",
      "eg:p": [
        "_:b6",
        "_:b2",
        "_:b1"
      ]
    },
    {
      "@id": "_:b4",
      "eg:p": [
        "_:b5",
        "_:b1",
        "_:b6"
      ]
    },
    {
      "@id": "_:c3",
      "eg:p": [
        "_:c5",
        "_:c4",
        "_:c6"
      ]
    }
  ]
}