The piece of text from the source knowledge base document.
confidence
number
The system's confidence score that this Knowledge answer is a good match for this conversational query, range from 0.0 (completely uncertain) to 1.0 (completely certain).
question
string
The corresponding FAQ question.
source
string
Indicates which Knowledge Document this answer was extracted from. Format: projects/<Project ID>/locations/<Location
ID>/agent/knowledgeBases/<Knowledge Base ID>/documents/<Document ID>.
metadata
map (key: string, value: string)
A map that contains metadata about the answer and the document from which it originates.
An object containing a list of "key": value pairs. Example: { "name": "wrench", "mass": "1.3kg", "count": "3" }.
answerRecord
string
The name of answer record, in the format of "projects//locations//answerRecords/"