FactChunk

Fact Chunk.

JSON representation 
{
  "chunkText": string,
  "source": string,
  "index": integer,
  "sourceMetadata": {
    string: string,
    ...
  }
}
Fields
chunkText

string

Text content of the fact chunk. Can be at most 10K characters long.
source

string

Source from which this fact chunk was retrieved. If it was retrieved from the GroundingFacts provided in the request then this field will contain the index of the specific fact from which this chunk was retrieved.
index

integer

The index of this chunk. Currently, only used for the streaming mode.
sourceMetadata

map (key: string, value: string)

More fine-grained information for the source reference.