public WasGeneratedByStar newWasGeneratedByStar(ArtifactRef aid, ProcessRef pid, Collection<AccountRef> accounts) { WasGeneratedByStar res=of.createWasGeneratedByStar(); res.setCause(pid); res.setEffect(aid); addAccounts(res,accounts); return res; } public WasGeneratedBy newWasGeneratedBy(Artifact a,