A spiritual guide for both, but especially the Islamic Group, was the so-called Blind Sheikh, Omar Abdel Rahman.
( ( ( A ( spiritual guide ) ) ( for ( ( ( ( both , ) but ) especially ) ( the ( Islamic Group ) ) ) ) ) ( , ( ( was ( ( ( the ( so-called ( Blind Sheikh ) ) ) , ) ( Omar ( Abdel Rahman ) ) ) ) . ) ) )
(ROOT (S (NP (NP (DT A) (JJ spiritual) (NN guide)) (PP (IN for) (NP (NP (DT both)) (, ,) (CC but) (RB especially) (NP (DT the) (NNP Islamic) (NNP Group))))) (, ,) (VP (VBD was) (NP (NP (DT the) (JJ so-called) (NNP Blind) (NNP Sheikh)) (, ,) (NP (NNP Omar) (NNP Abdel) (NNP Rahman)))) (. .)))
The Islamic Group shunned spiritual guides.
( ( The ( Islamic Group ) ) ( ( shunned ( spiritual guides ) ) . ) )
(ROOT (S (NP (DT The) (NNP Islamic) (NNP Group)) (VP (VBD shunned) (NP (JJ spiritual) (NNS guides))) (. .)))