Assertion: perfective | /r/HasProperty | formed
Facets:
value: similarly
type: DEGREE
value: by adding a prefix
type: MANNER
Source sentences:
text: Many perfectives are formed by adding a prefix, sometimes a prefix forms a “modified perfective”.
text: This perfect tense is formed similarly as the perfect of perfective verbs i.e. with the present tense forms of 'to be' and the L-form of the conjuncted verb, but this time the verb is imperfective.