The first set of features ('syn/sem' features) provides information on the morphosyntactic make-up of the verb, its argument structure and potential adjuncts, and indicates which suffixes are used in nominalisations and adjectives derived from the verb, when those are available (note that derived nouns and adjectives are coupled to a particular reading only if they preserve the meaning of the verb on this particular reading).
weak accomplishment readings are primarily telic, but nevertheless share some properties with activity readings (see Piñón (2006)).