Iterative TempoWordNet

TempoWordNet (TWn) has recently been proposed as an extension of WordNet, where each synset is augmented with its temporal connotation: past, present, future or atemporal. However, recent uses of TWn show contrastive results and motivate the construction of a more reliable resource. For that purpose, we propose an iterative strategy that temporally extends glosses based on TWn to obtain a potentially more reliable TWn. Intrinsic and extrinsic evaluation results show improvements when compared to previous versions of TWn.