Resource description framework (rdf) is a standard model for data interchange on the web.

void is an rdf schema vocabulary for expressing metadata about rdf datasets, intended as a bridge between the publishers and users of rdf data. more info at .

rdf::generator::void takes a rdf::trine::model object as input to the constructor, and based on the data in that model as well as data supplied by the user, it creates a new model with a void description of the data in the model.