In terms of goals, while (Cheng et al., 2015) aim to produce entity summaries, our goal is to produce a large set of content units that are varied both in terms of content and in terms of structure.
one important difference is that we produce trees of varying shapes and depths while the graphs produced by (Cheng et al., 2015) are restricted to trees of depth one i.e., set of DBpedia triples whose subject is the entity to be described.