Xcode14.3中NLTagger全部标记为Other/OtherWord问题求助

我尝试了苹果官方的命名实体识别示例，代码如下：

import NaturalLanguage

let text = "The American Red Cross was established in Washington, D.C., by Clara Barton."

let tagger = NLTagger(tagSchemes: [.nameType])
tagger.string = text

let options: NLTagger.Options = [.omitPunctuation, .omitWhitespace, .joinNames]
let tags: [NLTag] = [.personalName, .placeName, .organizationName]

tagger.enumerateTags(in: text.startIndex..<text.endIndex, unit: .word, scheme: .nameType, options: options) { tag, tokenRange in 
    // 获取最可能的标签，如果是命名实体则打印
    if let tag = tag, tags.contains(tag) {
        print("\(text[tokenRange]): \(tag.rawValue)")
    }
        
    // 获取多个带置信度的候选标签
    let (hypotheses, _) = tagger.tagHypotheses(at: tokenRange.lowerBound, unit: .word, scheme: .nameType, maximumCount: 1)
    print(hypotheses)
        
   return true
}

但运行后所有名称标签均返回为Other。

我还尝试了词汇类标记示例，所有单词都被标记为OtherWord，代码如下：

var text = "The American Red Cross was established in Washington, D.C., by Clara Barton."

let tagger = NLTagger(tagSchemes: [.lexicalClass])
tagger.string = text

let options: NLTagger.Options = [.omitPunctuation, .omitWhitespace, .joinNames]

print("language", tagger.dominantLanguage)

tagger.enumerateTags(in: text.startIndex..<text.endIndex, unit: .word, scheme: .lexicalClass, options: options) { tag, tokenRange in
    // 获取最可能的标签并打印
    if let tag = tag {
        print("\(text[tokenRange]): \(tag.rawValue)")
    }

   return true
}

我尝试过设置语言正字法的解决方案，但没有效果：

//tagger.setOrthography(NSOrthography(dominantScript: "Latn", languageMap: ["Latn": ["en"]]), range: text.startIndex..<text.endIndex)
tagger.setOrthography(NSOrthography.defaultOrthography(forLanguage: "en-US"), range: text.startIndex..<text.endIndex)

请问这是什么原因？我使用的Xcode版本为14.3。

内容的提问来源于stack exchange，提问作者CodeBrew