| 摘要 |
A first indicator associated with a first group modification request to modify a first attribute value associated with each one of a plurality of keyword phrases that are stored as a first group indicating that the first group is included in a first hierarchical entity may be obtained. The first request may specify the first hierarchical entity as a target of the first group modification request. A first group modification of the first attribute value may be initiated, based on a first group modification of the first attribute value representing the first attribute value associated with each one of the plurality of keyword phrases, in response to the first group modification request.
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