Predicate: obstruct
obstruct: Frames file for 'obstruct' based on survey of sentences in the WSJ
corpus.
Roleset id: obstruct.01 , to block, vncls: 67, framnet:
Roles:
        Arg0: blocker, obstruction (vnrole: 67-agent)
        Arg1: thing obstructed (vnrole: 67-theme)
Example: transitive
        person: ns,  tense: present,  aspect: ns,  voice: active,  form: full
        The 8 ft. hedges which [*T*-1] obstruct views in and out of small ` rooms ' insure ... that this garden will be a potential breeding ground for crime . ''
        Arg0: [*T*-1]
        Argm-rcl: which -> The 8 ft. hedges
        Rel: obstruct
        Arg1: views in and out of small ` rooms '