(S (S (PP (IN Despite) (NP (BASENP (DT the) (NN fact)) (SBAR (IN that) (S (NP (EX there)) (VP (VBZ is) (NP (BASENP (NN precedent)) (PP (IN for) (BASENP (DT an) (NNP Empress))))))))) (COMMA ,) (S (BASENP (DT some) (NNS scholars)) (VP (VBP have) (VP (VBN suggested) (SBAR (S (NP (BASENP (NN family) (NNS members)) (SBAR (WHNP (WP who)) (S (ADVP (RB previously)) (VP (VP (VBD broke) (NP (BASENP (NNS ties)) (PP (IN with) (BASENP (DT the) (VBN recognized) (JJ royal) (NN family))))) (PP (VBG following) (NP (BASENP (DT the) (NN end)) (PP (IN of) (BASENP (NNP World) (NNP War) (NNP II))))))))) (VP (MD should) (VP (VP (VB be) (VP (VBN considered) (PP (IN for) (BASENP (DT the) (NN succession))))) (COMMA ,) (S (VP (VP (VP (VBG opening) (PRT (RP up))) (NP (BASENP (DT the) (NN field)) (PP (IN of) (BASENP (NNS candidates))))) (ADVP (RB even) (RBR more)))))))))))) (PERIOD .))