Annotating temporal information: from theory to practice
Lisa Ferro, Robyn Kozierok, Laurie Gerber, Beth M. Sundheim, Inderjeet Mani, George D. Wilson · International Conference on Human Language Technology Research · 2002
This paper expands on and updates a report on a set of guidelines for annotating time expressions [3]. Recent developments in the annotation guidelines, development of corpora, and annotation software are described, along with results on inter-annotator agreement in applying the tagging scheme.