ExtractiveQueryAnswer interface  
Extracts answer candidates from the contents of the documents returned in response to a query expressed as a question in natural language.
Properties
| answer | |
| count | The number of answers returned. Default count is 1 | 
| threshold | The confidence threshold. Default threshold is 0.7 | 
Property Details
		answerType
	 
	answerType: "extractive"Property Value
"extractive"
count
The number of answers returned. Default count is 1
count?: numberProperty Value
number
threshold
The confidence threshold. Default threshold is 0.7
threshold?: numberProperty Value
number