Predicate: err
err: Frames file for 'err' based on survey of sentences in the WSJ
corpus.
Roleset id: err.01 , to make an error or a mistake, vncls: , framnet:
Roles:
        Arg0: mistaken entity, agent
Example: with manner
        person: ns,  tense: present,  aspect: perfect,  voice: active,  form: participle
        Of course , [*] simply buying computers does n't always solve problems , and many American companies have erred by [*-2] purchasing technology [0] they did n't understand [*T*-1] .
        Arg0: many American companies
        Rel: erred
        ArgM-MNR: by [*-2] purchasing technology [0] they did n't understand [*T*-1]