[lemma=of] [lemma=the] [lemma=continent] [tag=VBD] [tag=□]
[lemma=of] [lemma=the] [lemma=continent] [tag=VBD] [tag=VBN]
[lemma=of] [lemma=the] [lemma=continent] [tag=VBD] [tag=VBD]
A collection trip into the northwestern part of the continent was conducted in 1993 .