Overview over the thesaurus relations used
USE = BENUTZE (equivalence relation, points to descriptor)
a USE b => use b instead of a
USED FOR = BENUTZT FÜR (equivalence relation, points to non-descriptor)
a USED FOR b => a is used for b
BTG = BROADER TERM (GENERIC) = IS INSTANCE OF (Abstraktionsrelation)
a BTG b => b is a broader term for a
BTP = BROADER TERM (PARTITIVE) = IS PART OF (Bestandsrelation)
NTG = NARROWER TERM (GENERIC) = HAS INSTANCE (Abstraktionsrelation)
NTP = NARROWER TERM (PARTIVE) = HAS PART (Bestandsrelation)
SYN = EQUALS (Synonymierelation, Äquivalenzrelation)
RT = RELATED TERM (= Assoziationsrelation)
a RT b => a and b are related terms
TR = TRANSLATES AS
a TR b => a and b are translations of each other
