thanks to the presence of ` the king 
(ROOT (NP (NP (NN thanks)) (PP (IN to) (NP (NP (DT the) (NN presence)) (PP (IN of) (`` `) (NP (DT the) (NN king)))))))
(ROOT (NP (NP (NN )) (PP (IN ) (NP (NP (DT ) (NN )) (PP (IN ) (`` ) (NP (DT ) (NN )))))))