Represents the head of this token in the dependency tree.
This is the index of the token which has an arc going to this token.
The index is the position of the token in the array of tokens returned
by the API method. If this token is a root token, then the
head_token_index is its own index.
[[["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 2025-04-09 UTC."],[[["This document provides reference documentation for the `DependencyEdge` class within the Google Cloud Natural Language v1 API, specifically version 3.6.0."],["`DependencyEdge` represents dependency parse tree information for a token, detailing its relationship within a sentence's grammatical structure."],["The `DependencyEdge` class includes properties such as `HeadTokenIndex`, representing the head of a token in the dependency tree, and `Label`, the parse label."],["The page also lists available versions of the Google Cloud Natural Language v1 API, including version 3.7.0 as the latest, and many older versions, going back to 2.2.0."],["The class implements `IMessage`, `IEquatable`, `IDeepCloneable`, and `IBufferMessage` and inherits from object."]]],[]]