  Automatic extraction of temporal information in text is an important
component of natural language understanding. It involves two basic tasks: (1)
Understanding time expressions that are mentioned explicitly in text (e.g.,
February 27, 1998 or tomorrow), and (2) Understanding temporal information that
is conveyed implicitly via relations. In this paper, we introduce CogCompTime,
a system that has these two important functionalities. It incorporates the most
recent progress, achieves state-of-the-art performance, and is publicly
available.1 We believe that this demo will be useful for multiple time-aware
applications and provide valuable insight for future research in temporal
understanding.
