Then Shuman claims that Linux provides no graphical user interface.
( Then ( Shuman ( ( claims ( that ( Linux ( provides ( no ( graphical ( user interface ) ) ) ) ) ) ) . ) ) )
(ROOT (S (RB Then) (NP (NNP Shuman)) (VP (VBZ claims) (SBAR (IN that) (S (NP (NNP Linux)) (VP (VBZ provides) (NP (DT no) (JJ graphical) (NN user) (NN interface)))))) (. .)))
They made accusations about the platform.
( They ( ( ( made accusations ) ( about ( the platform ) ) ) . ) )
(ROOT (S (NP (PRP They)) (VP (VBD made) (NP (NNS accusations)) (PP (IN about) (NP (DT the) (NN platform)))) (. .)))