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Operates On:  Every lexical Item in the graph.

Configuration Parameters

• onlyEntities (boolean, optional) - Defaults to false.

  Parameter
  summary

  Will only include tagged entities in the output if true. Otherwise, it will include all tokens

  .

  default false name onlyEntities type boolean

• whitelist (String array, optional) - Defaults to empty.

  Parameter
  summary

  If non empty, only entities of the given names in the whitelist are added to the JSON output.

  default empty name whitekist type string array

• blacklist (String array, optional) - Defaults to empty.

  Parameter
  summary

  If non empty, any entity will be added to the JSON output, except for those in a

  blacklist.

  blacklist default empty name blacklist type string array

"

{
  "type": "JsonProducerStage",
  "name": "JsonProducer",
  "boundaryFlags": [
    "TEXT_BLOCK_SPLIT"
  ],
  "onlyEntities": true,
  "queueTimeout": 10,
  "queueRetries": 1
}

Example Output

If you have a text block like the following:

V----------[300 ml of water]----------V 
^----------[300 ml of water]----------^ 
^-[300]-V---[ml]---V--[of]--V-[water]-^ 
^-[{#}]-^-[{unit}]-^-[have]-^ 
^-[{measurement}]--^ 

the stage will produce the following JSON (if onlyEntities = true):

{"entities":[{
    "text":"300 ml",
    "value":[
      {
          "value":"300",
          "entity":"#"
      },
      {
          "value":"mililiters",
          "entity":"unit"
      }
    ],
    "entity":"measurement",
    "startPos":0,
    "endPos":6
}]}

or the following (if onlyEntities = false):

{"tokens":[
  {
    "text":"300 ml",
    "value":[
      {
          "value":"300",
          "entity":"#"
      },
      {
          "value":"mililiters",
          "entity":"unit"
      }
    ],
    "entity":"measurement",
    "startPos":0,
    "endPos":6
  },
  {
    "text":"of",
    "startPos":7,
    "endPos":9
  },
  {
    "text":"water",
    "startPos":10,
    "endPos":15
  }
]}