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 2025-03-21 UTC."],[[["This document provides reference documentation for the `FactChunk` class within the Google Cloud Discovery Engine v1 API, specifically version 1.2.0."],["The `FactChunk` class represents a fact chunk and includes properties such as `ChunkText`, `Index`, `Source`, and `SourceMetadata` for managing and understanding fact chunk data."],["The latest version available of this API is 1.6.0, while several prior versions (from 1.0.0-beta06 to 1.5.0) are also documented and linked."],["The `FactChunk` class implements multiple interfaces, including `IMessage`, `IEquatable`, `IDeepCloneable`, and `IBufferMessage`, and inherits from `object`."],["There are two constructor overloads provided for the `FactChunk` class which are a default `FactChunk()` and a copy `FactChunk(FactChunk other)` constructor."]]],[]]
