SyntaxNet is a framework for natural language syntactic parsers released by Google in 2016.

SyntaxNet tags words in a sentence with their syntactic part-of-speech and creates a parse tree showing dependencies between words in a sentence.

Parsey McParseface is a SyntaxNet model trained on the English language. At its time of release, Parsey McParseface is the world’s most accurate model of its kind.