In a sequence where Asgardian actors perform a play based on the events of `` The Dark World `` , the actress portraying Sif is played by Charlotte Nicdao .
ADP DET NOUN ADV ADJ NOUN VERB DET NOUN VERB ADP DET NOUN ADP `` DET PROPN PROPN `` , DET NOUN VERB PROPN AUX VERB ADP PROPN PROPN .