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"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-07 UTC."],[[["\u003cp\u003eThis page provides documentation for the \u003ccode\u003eFactChunk\u003c/code\u003e class within the Google Cloud Discovery Engine v1 API, version 1.3.0.\u003c/p\u003e\n"],["\u003cp\u003e\u003ccode\u003eFactChunk\u003c/code\u003e is a class that implements multiple interfaces including \u003ccode\u003eIMessage\u003c/code\u003e, \u003ccode\u003eIEquatable\u003c/code\u003e, \u003ccode\u003eIDeepCloneable\u003c/code\u003e, and \u003ccode\u003eIBufferMessage\u003c/code\u003e, and it also inherits members from the base \u003ccode\u003eobject\u003c/code\u003e class.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eFactChunk\u003c/code\u003e class has two constructors, \u003ccode\u003eFactChunk()\u003c/code\u003e and \u003ccode\u003eFactChunk(FactChunk other)\u003c/code\u003e, allowing for the creation of new instances and copies.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eFactChunk\u003c/code\u003e class includes properties like \u003ccode\u003eChunkText\u003c/code\u003e, \u003ccode\u003eIndex\u003c/code\u003e, \u003ccode\u003eSource\u003c/code\u003e, and \u003ccode\u003eSourceMetadata\u003c/code\u003e, which contain the text, index, origin, and metadata respectively for a given fact chunk.\u003c/p\u003e\n"],["\u003cp\u003eThere are several versions of this documentation available, ranging from version 1.0.0-beta06 to the latest version, 1.6.0, as well as the currently displayed 1.3.0 version.\u003c/p\u003e\n"]]],[],null,[]]
