The preposition semantics routine for by is called with the
verb phrase and noun phrase tokens as arguments. bysem calls
idrfnt to identify the referent of tok5; this causes tok5
to be assigned the semantic frame physent and causes a new object
person6 to be created and added to the physical model.
bysem then makes tok5 the filler for the subj case
argument of the verb phrase token tok4.
Since the whole sentence has now been parsed, the verb semantics for
the verb support are now called. The structure seen by supportsem
is as follows:
tok1 tok4 tok5
tok end tok support sframe physent
sframe locpart subj tok5 rfnt (person6)
semobj (pole3) obj tok1
This is of the form support .