SIEVE2A^
= BASKET4A
BASKET4A Frankfurt | dgskorpus_fra_06 | 31-45f
BASKET4A* Frankfurt | dgskorpus_fra_06 | 31-45f
= NET2
NET2* Köln (Cologne) | dgskorpus_koe_04 | 18-30mf
= SIEVE2
SIEVE2 Berlin | dgskorpus_ber_07 | 31-45m
SIEVE2 Berlin | dgskorpus_ber_07 | 31-45m