Some more recent semantic resources require less annotator training, or can be crowdsourced (Abend and Rappoport, 2013;Reisinger et al., 2015;Basile et al., 2012;Michael et al., 2018).
the original QA-SRL (He et al., 2015) dataset is annotated by freelancers, while we developed streamlined crowdsourcing approaches for more scalable annotation.