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.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Hard to understand","hardToUnderstand","thumb-down"],["Incorrect information or sample code","incorrectInformationOrSampleCode","thumb-down"],["Missing the information/samples I need","missingTheInformationSamplesINeed","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-04 UTC."],[[["This page provides reference documentation for the `FactChunk` class within the Google Cloud Discovery Engine v1beta API, specifically within the `Google.Cloud.DiscoveryEngine.V1Beta` namespace."],["`FactChunk` is a sealed class that implements several interfaces, including `IMessage`, `IEquatable`, `IDeepCloneable`, and `IBufferMessage`, and inherits from `object`."],["The `FactChunk` class has two constructors, one default and another that takes another `FactChunk` object as a parameter for creating a copy."],["Key properties of the `FactChunk` class include `ChunkText` (the text content), `Index` (chunk index, used for streaming mode), `Source` (source of the fact), and `SourceMetadata` (fine-grained source information)."],["The latest version available for the `FactChunk` class is `1.0.0-beta18`, with an older version `1.0.0-beta17` also referenced."]]],[]]
