Before revision:  We conducted our experiments on a real-world dataset of disaster-related tweets. Our experimental results indicate that our model outperforms state-of-the-art approaches baselines in terms of F1-score by + 11\% .
After revision:  We conducted several experiments on two real publicly-available datasets. Our results indicate that our model outperforms state-of-the-art approaches baselines in terms of F1-score by + 11\% .