Definition: In this task, you are given a part of an article. Your task is to generate headline (title) for this text. Preferred headlines are under fifteen words.
Input: The representation of many common semantic phenomena requires structural properties beyond those commonly used for syntactic parsing. We discuss a set of structural properties required for broad-coverage semantic representation, and note that existing parsers support some of these properties, but not all. We propose two transition-based techniques for parsing such semantic structures: (1) applying conversion procedures to map them into related formalisms, and using existing state-of-the-art parsers on the converted representations; and (2) constructing a parser that directly supports the full set of properties. We experiment with UCCA-annotated corpora, the only ones with all these structural semantic properties. Results demonstrate the effectiveness of transition-based methods for the task.

Broad-Coverage Semantic Parsing: A Transition-Based Approach