Differentiation between COD (direct object) and COI (indirect object) can be tedious, but once you've understood the basic rules, things get a lot simpler!

Columnist June Casagrande advises readers to ask the internet the right questions when addressing their grammar weaknesses.

Abstract: Relation Extraction (RE) aims at harvesting relational facts from texts. A majority of existing research targets at knowledge acquisition from sentences, where subject-verb-object structures ...