package Ġnet . h ars ht una . process mining . alpha Ċ Ċ enum Ġclass ĠEvent Relation ( val Ġsymbol : ĠString ) Ġ{ ĊĠĠĠ Ġ// ĠĠĠ ĠDIRECT _ SUCCESS ION ("> "), ĊĠĠĠ ĠCA US AL ITY (" -> "), ĊĠĠĠ ĠRE VERSE ("< - "), ĊĠĠĠ ĠPAR ALLEL (" || "), ĊĠĠĠ ĠC HO ICE ("# ") Ċ }