SemEval-2007 task 15
Marc Verhagen, Robert Gaizauskas, Frank Schilder, Mark Hepple, Graham Katz, James D. Pustejovsky · 2007
The TempEval task proposes a simple way to evaluate automatic extraction of temporal relations. It avoids the pitfalls of evaluating a graph of inter-related labels by defining three sub tasks that allow pairwise evaluation of temporal relations. The task not only allows straightforward evaluation, it also avoids the complexities of full temporal parsing.