Entity Extraction Node
Entity extraction nodes can capture user input that include words in an entity dictionary. Create an entity node, and double click to edit. As an example, let's choose to capture phrases that include numbers.
Train and try it out.
Click "Create Entity" to build an entity based a system entity. Entity can also be viewed in the entity section of the intent editor.
Similar to intent, captured entity is also stored in a variable, whose name is the entity name. Use the variable in bot's response as well.
