https://beam.apache.org/releases/javadoc/2.22.0/org/apache/beam/sdk/extensions/ml/AnnotateText.Builder.html
AnnotateText.Builder (Apache Beam 2.22.0)
apache beambuilder
https://docs.cloud.google.com/natural-language/docs/reference/rest/v2/documents/annotateText
Method: documents.annotateText | Cloud Natural Language API | Google Cloud Documentation
cloud natural languagemethoddocumentsapigoogle