You can build a Knowledge Graph in a CSV or JSON file and upload it to a bot. Similarly, you can export existing Knowledge Graph to CSV or JSON. Exporting a Knowledge Graph helps you edit it in a spreadsheet or import it to another Bot.
Importing Knowledge Graph
- Open Knowledge Graph.
- You will find the Import option against the Knowledge Graph.
- Click Import.
- Do one of the following:
- If you are creating the Knowledge Graph from scratch, click Proceed.
-or- - If you have an existing Knowledge Graph, make sure to take a backup of the same to a CSV or JSON file, and then Proceed.
Note: Importing an Knowledge Graph does not update it but replaces the entire existing Knowledge Graph.
- If you are creating the Knowledge Graph from scratch, click Proceed.
- Drag and drop the file in the Import window or click Browse to navigate to the file.
- Click Next to begin the import.
- After the importing is completed, the success message appears in a dialog. Click Done.
- The hierarchy will be displayed in the Knowledge Graph and you can edit and train the same.
Exporting Knowledge Graph
To export a Knowledge Graph:
Creating Knowledge Graph
Instead of creating the Knowledge Graph from the platform UI, you might want to work in your preferred editor like Spreadsheet or as a JSON file. The platform gives you the option to create a Knowledge Graph in spreadsheet or JSON and use the same to Import it into the Bot.
This involves these steps:
- Download sample CSV or a JSON file. You can download these sample files from a blank Knowledge Graph too.
- Edit the file by adding rows corresponding to the questions, responses, synonyms, etc..
- Import the file to your Bot.
From a CSV File
You can create the Knowledge Graph using a sample spreadsheet that can be downloaded from the bot. If you anticipate frequent changes to the Knowledge Graph, we recommend you to create it in a spreadsheet as it would easier to make bulk updates compared to the application UI.
Follow the instructions below to build your Knowledge Graph in a spreadsheet.
Downloading the Sample CSV file
Building the Knowledge Graph in a CSV (post rel7.3)
The format for the CSV file has been modified in the ver 7.3 of the Bots platform to cater for details regarding alternate answers, extended responses, and advanced responses. See below for the older format. You are strongly recommended to use the new format since the older format would be deprecated in the upcoming releases.
- The following types of entries are supported:
- Faq – the leaf level nodes with questions and answers.
- Node – for node/tags, traits, preconditions, and output context.
- Synonyms
- KG Params
- Traits
- Each of the above categories needs to be preceded by the appropriate header.
- The header helps identify the new vs old versions of the JSON file by the platform.
The following is the detailed information for each section and the content expected for each.
FAQ
This contains the actual questions and answers along with the alternate questions, answers, and extended answers.
Following are the column-wise details that can be given:
- Faq – mandatory entry in the header, should be left blank in the following rows.
- Que ID – the question id generated by the platform for each question.
- Path – to which the FAQ belongs
- mandatory node names should be prefixed with ** and
- organizer nodes with !!
- Primary Question – the actual question user might ask – when left blank the entry in the Answer column would be considered as the alternate answer to the previous primary question.
- Alternate Question – optional – alternate question to the primary question, if there are multiple alternate questions, they should be given in multiple rows.
- Tags – for each question or alternate question
- Answer – to the question, serves as an alternate answer when the primary question field is left blank. Answer format can be:
- plain text
- script with SYS_SCRIPT prefix i.e.
SYS_SCRIPT <answer in javascript format>
- channel-specific formatted response when prefixed with SYS_CHANNEL_<channel-name>, the answer can be simple or in script format:
SYS_CHANNEL_<channel-name> SYS_TEXT <answer>
SYS_CHANNEL_<channel-name> SYS_SCRIPT <answer in javascript format>
- trigger a dialog then prefix with SYS_INTENT i.e.
SYS_INTENT <dialog ref id>
- Extended Answer-1 – optional to be used in case the response is lengthy.
- Extended Answer-2 – optional to be used in case the response is lengthy.
Nodes
This section includes settings for both nodes and tags.
- Node – mandatory entry in the header, should be blank in the following rows.
- Que ID – mandatory when specifying settings for tags, leave blank for nodes.
- nodepath – path for reaching the node/tag.
- Tag – mandatory for tag settings, leave blank for node.
- precondition – for qualifying this node/tag.
- outputcontext – context to be populated by this node/tag.
- Traits – for this node/tag
Synonyms
Use this section to enter the synonyms as key-value pairs.
- Synonyms – mandatory entry in the header, should be blank in the following rows.
- Phrase – for which the synonym needs to be entered.
- Synonyms – comma-separated values.
Use of Bot Synonyms in KG term identification can be enabled using the following:
- confidenceConfigs – mandatory entry in the header, should be blank in the following rows.
- parameter – “useBotSynonyms” in this case
- value – true or false
KG Params
- KG Params – mandatory entry in the header, should be blank in the following rows.
- lang – bot language code for example en for English.
- stopwords – comma-separated values.
Traits
Trait related information can be specified as follows:
- Traits – mandatory entry in the header, should be blank in the following rows.
- lang – bot language code for example en for English.
- GroupName – trait group name.
- matchStrategy – pattern or probability (for ML-based).
- scoreThreshold – threshold value (between 0 and 1) when the matchStrategy above is set to ML-based.
- TraitName – the name of the trait.
- Training data – utterances for the trait.
From a JSON file
Kore.ai allows you to create the Knowledge Graph in JSON and upload it. You can download a sample JSON from the bot to understand its structure.
Follow the instructions below to build your Knowledge Graph using JSON:
Downloading the JSON sample
- Open the Knowledge Graph.
- Click Import from the left section.
- You will be prompted to backup the Knowledge Graph before proceeding. Choose the CSV or JSON format for the backup.
- After backup, click Proceed.
- On the next dialog, click Sample JSON. The JSON file is downloaded to your local computer.
JSON Reference
Property Name | Type | Description |
FAQ | Array | Consists of the following:
|
Question | String | Primary question; included in the FAQ array. |
Answer | String | Bot response; included in the FAQ array. |
Terms | Array | Includes the leaf node to which the question is added, and its parents up to the First-level node. |
Alternate Questions | Array | Consists of alternative question and terms. Include terms from leaf to the First-level node. |
Synonyms | Object | Consists arrays of terms and their synonyms. |
Unmappedpath | Array | Consists arrays of nodes that do not have any questions, and all their parents up to the First-level node. |
Traits | Object | Consists of trait names as keys and array of the utterances as values. |
Building the Knowledge Graph in a CSV (before rel 7.3)
NOTE: This format will be deprecated in upcoming releases
Open the downloaded Sample CSV file.
The details that you need to enter in each row of the CSV file differ based on the type of information. For example, the details you need to enter for an FAQ (Question, Answer, Nodes, Alternate Questions) differ from the details you need to enter for Synonyms (Term, Synonyms).
The bot interprets the data present in each row of the CSV file, depending on the information type specified in Column # 1 of the row. Below are the valid entries for Column#1 of the CSV file, which represent the different information types:
- faq: Represents a primary or Alternate question in the Knowlege Graph.
- unmappedpath: Represents nodes with no questions associated with it.
- synonyms: Represents global synonyms for terms.
- classes: Represents the trait names and their associated utterances.
Important notes
You cannot import or export the following bot elements using a CSV or spreadsheet
- Alternative Responses: While the spreadsheet support entering alternative questions for an FAQ, you cannot enter alternative responses in the spreadsheet and import them into the bot.
- Split Responses: You cannot enter or import FAQ responses that are split into multiple consecutive messages.
- Advanced Responses: The CSV import doesn’t support responses written in the advanced mode using JavaScript.
The following sections provide the remaining details that you must fill for each information type:
FAQ
Primary Question
Note: Enter the names of all the parent nodes in separate columns until you reach the First-level node in the path.
Alternate Questions
Terms/Tags
- Mandatory tags and terms can be prefixed with **
- Organizer tags and terms can be prefixed with !!
Unmappedpath
Unmappedpath refers to nodes for which no question is added.
Global Synonyms
Path Synonyms
Traits
<tag/term-name>:<class-name>>