public Builder clearLocale() {
      locale_ = getDefaultInstance().getLocale();
      bitField0_ = (bitField0_ & ~0x00000002);
      onChanged();
      return this;
    }
<pre>
The language code for the locale in which the entity textual
`description` is expressed.
</pre>

<code>string locale = 2;</code>

@return This builder for chaining.
java-vision/proto-google-cloud-vision-v1/src/main/java/com/google/cloud/vision/v1/EntityAnnotation.java