[[["Dễ hiểu","easyToUnderstand","thumb-up"],["Giúp tôi giải quyết được vấn đề","solvedMyProblem","thumb-up"],["Khác","otherUp","thumb-up"]],[["Thiếu thông tin tôi cần","missingTheInformationINeed","thumb-down"],["Quá phức tạp/quá nhiều bước","tooComplicatedTooManySteps","thumb-down"],["Đã lỗi thời","outOfDate","thumb-down"],["Vấn đề về bản dịch","translationIssue","thumb-down"],["Vấn đề về mẫu/mã","samplesCodeIssue","thumb-down"],["Khác","otherDown","thumb-down"]],["Cập nhật lần gần đây nhất: 2025-07-25 UTC."],[],[],null,["# Well-known schemas\n\nIn addition to custom schemas, the following well-known schemas are defined\nfor your use.\n\nDictionary Entries\n------------------\n\nItems of type `_dictionaryEntry` can have the following properties:\n\n| Property | Type | Description | Required? |\n|------------------------------------------------|-------------------|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|-----------|\n| `_term` | string | The term to define. Recommended values are unhyphenated words or phrases without punctuation. | Required |\n| `_synonym` | string (repeated) | Alternate terms to be included in queries matching the string defined in `_term`. | Required |\n| `_onlyApplicableForAttachedSearchApplications` | boolean | Allows you to group synonyms by data source and search application. For further information, see [Define data source-specific synonyms](/workspace/cloud-search/docs/guides/synonyms#specific). | Optional |"]]