Example of data format

Data format (.mrp)

The data format of training, validation and test files should follow MRP format which was introduced in the CoNLL 2019 and 2020 shared tasks. MRP follows jsonline, where each json line contains graph information such as:

Key	Description
id	The unique string ID of this graph
input	The input text
framework	The corpus name. In the multi-task learning, one framework is considered as a task.
time	Any time (e.g., date of data acquisition or data pre-processing)
flavor	The flavor type of MRP. This should be always 0 in our library.
nodes	The list of nodes (i.e., components or propositions). id: The unique integer ID of this node. label: The label of this node. anchors: The text span of this node (although this is a list, we only support one element).
edges	The list of edges (i.e., relations). source: The source node ID. target: The target node ID. label: The label of this edge.
tops	The list of top node IDs (i.e., root node IDs)

Different from original MRP format, one should not contain properties and should not use overlap anchors. In each line

Example1: Tree

example1.mrp

{"id": "001", "input": "This is the sentence A. I show the sentence B. Finally, you see the sentence C.", "framework": "sample_tree_corpus", "time": "2020-08-05", "flavor": 0, "language": "en", "version": 1.0, "provenance": "temp", "source": "tmp", "nodes": [{"id": 0, "label": "Claim", "anchors": [{"from": 0, "to": 22}]}, {"id": 1, "label": "Premise", "anchors": [{"from": 24, "to": 45}]}, {"id": 2, "label": "Premise", "anchors": [{"from": 56, "to": 78}]}], "edges": [{"source": 0, "target": 1, "label": "Support"}, {"source": 0, "target": 2, "label": "Attack"}], "tops": [0]}
{"id": "002", ...}
...

Each line contains a graph representation as follows:

$ head -1 example1.mrp | jq .
{
  "id": "001",
  "input": "This is the sentence A. I show the sentence B. Finally, you see the sentence C.",
  "framework": "sample_tree_corpus",
  "time": "2020-08-05",
  "flavor": 0,
  "language": "en",
  "version": 1,
  "provenance": "temp",
  "source": "tmp",
  "nodes": [
    {
      "id": 0,
      "label": "Claim",
      "anchors": [
        {
          "from": 0,
          "to": 22
        }
      ]
    },
    {
      "id": 1,
      "label": "Premise",
      "anchors": [
        {
          "from": 24,
          "to": 45
        }
      ]
    },
    {
      "id": 2,
      "label": "Premise",
      "anchors": [
        {
          "from": 56,
          "to": 78
        }
      ]
    }
  ],
  "edges": [
    {
      "source": 0,
      "target": 1,
      "label": "Support"
    },
    {
      "source": 0,
      "target": 2,
      "label": "Attack"
    }
  ],
  "tops": [
    0
  ]
}

The above json shows an example of an argumentative tree composed of following relations:

• I show the sentence B supports This is the sentence A
• you see the sentence C attacks This is the sentence A

Example2: Trees

$ head -1 example2.mrp | jq .
{
  "id": "001",
  "input": "This is the sentence A. I show the sentence B. Finally, you see the sentence C. Although sentence D, sentence E!",
  "framework": "sample_trees_corpus",
  "time": "2020-08-05",
  "flavor": 0,
  "language": "en",
  "version": 1,
  "provenance": "temp",
  "source": "tmp",
  "nodes": [
    {
      "id": 0,
      "label": "Claim",
      "anchors": [
        {
          "from": 0,
          "to": 22
        }
      ]
    },
    {
      "id": 1,
      "label": "Premise",
      "anchors": [
        {
          "from": 24,
          "to": 45
        }
      ]
    },
    {
      "id": 2,
      "label": "Premise",
      "anchors": [
        {
          "from": 56,
          "to": 78
        }
      ]
    },
    {
      "id": 3,
      "label": "Premise",
      "anchors": [
        {
          "from": 89,
          "to": 99
        }
      ]
    },
    {
      "id": 4,
      "label": "Claim",
      "anchors": [
        {
          "from": 101,
          "to": 111
        }
      ]
    }
  ],
  "edges": [
    {
      "source": 0,
      "target": 1,
      "label": "Support"
    },
    {
      "source": 0,
      "target": 2,
      "label": "Attack"
    },
    {
      "source": 4,
      "target": 3,
      "label": "Attack"
    }
  ],
  "tops": [
    0,
    4
  ]
}

Example3: Graph

$ head -1 example3.mrp | jq .
{
  "id": "001",
  "input": "This is the sentence A. I show the sentence B. Finally, you see the sentence C. Although sentence D, sentence E!",
  "framework": "sample_graph_corpus",
  "time": "2020-08-05",
  "flavor": 0,
  "language": "en",
  "version": 1,
  "provenance": "temp",
  "source": "tmp",
  "nodes": [
    {
      "id": 0,
      "label": "Claim",
      "anchors": [
        {
          "from": 0,
          "to": 22
        }
      ]
    },
    {
      "id": 1,
      "label": "Premise",
      "anchors": [
        {
          "from": 24,
          "to": 45
        }
      ]
    },
    {
      "id": 2,
      "label": "Premise",
      "anchors": [
        {
          "from": 56,
          "to": 78
        }
      ]
    },
    {
      "id": 3,
      "label": "Claim",
      "anchors": [
        {
          "from": 89,
          "to": 99
        }
      ]
    },
    {
      "id": 4,
      "label": "Claim",
      "anchors": [
        {
          "from": 101,
          "to": 111
        }
      ]
    }
  ],
  "edges": [
    {
      "source": 0,
      "target": 1,
      "label": "Support"
    },
    {
      "source": 0,
      "target": 2,
      "label": "Support"
    },
    {
      "source": 2,
      "target": 1,
      "label": "Support"
    },
    {
      "source": 3,
      "target": 2,
      "label": "Support"
    }
  ],
  "tops": [
    0,
    3,
    4
  ]
}