SEM
From Icelandic Parsed Historical Corpus (IcePaHC)
When sem means 'as' or 'like', as in sem barn 'as a child', treat sem as a preposition.
( (IP-MAT (IP-MAT-1 (BEDI var-vera) (NP-SBJ (PRO-N hún-hún)) (ADVP (ADV því-því)) (HAN höfð-hafa) (PP (P á-á) (NP (N-D baðstofugólfi-baðstofugólf)))) (CONJP (CONJ og-og) (IP-MAT=1 (VAN gefin-gefa) (NP-OB1 (N-A mjólk-mjólk)) (PP (P sem-sem) (NP (N-D barni-barn) (PP (P með-með) (NP (N-D pípu-pípa))))))) (. ,-,)))