Properties of a SpeechWordInfo.
Properties:
| Name | Type | Attributes | Description | 
|---|---|---|---|
word | 
      
      string | null | 
            
              <optional> | 
        
        
        
           SpeechWordInfo word  | 
    
startOffset | 
      
      google.protobuf.IDuration | null | 
            
              <optional> | 
        
        
        
           SpeechWordInfo startOffset  | 
    
endOffset | 
      
      google.protobuf.IDuration | null | 
            
              <optional> | 
        
        
        
           SpeechWordInfo endOffset  | 
    
confidence | 
      
      number | null | 
            
              <optional> | 
        
        
        
           SpeechWordInfo confidence  |