NFE<cite> (Riedel et al., 2013)</cite> . NFE is the full model proposed in the "universal schema" work of<cite> Riedel et al. (2013)</cite> . The NFE model outperformed tensor models as well as clustering methods and distantly supervised methods in the experimental study of<cite> Riedel et al. (2013)</cite> for open RE tasks. We use the original source code of<cite> Riedel et al. (2013)</cite> for training.