  Linked Open Datasets about scholarly publications enable the development and
integration of sophisticated end-user services; however, richer datasets are
still needed. The first goal of this Challenge was to investigate novel
approaches to obtain such semantic data. In particular, we were seeking methods
and tools to extract information from scholarly publications, to publish it as
LOD, and to use queries over this LOD to assess quality. This year we focused
on the quality of workshop proceedings, and of journal articles w.r.t. their
citation network. A third, open task, asked to showcase how such semantic data
could be exploited and how Semantic Web technologies could help in this
emerging context.
