@java.lang.Override
      public com.google.cloud.speech.v2.PhraseSet.Phrase getDefaultInstanceForType() {
        return com.google.cloud.speech.v2.PhraseSet.Phrase.getDefaultInstance();
      }
<pre>
A Phrase contains words and phrase "hints" so that the speech recognition
is more likely to recognize them. This can be used to improve the accuracy
for specific words and phrases, for example, if specific commands are
typically spoken by the user. This can also be used to add additional words
to the vocabulary of the recognizer.

List items can also include CustomClass references containing groups of
words that represent common concepts that occur in natural language.
</pre>

Protobuf type {@code google.cloud.speech.v2.PhraseSet.Phrase}
java-speech/proto-google-cloud-speech-v2/src/main/java/com/google/cloud/speech/v2/PhraseSet.java