Oh, the two sentence sequence that caused the exception for #2 was:
(not sure if these should be seen as the same thematic role, although they could be). post-prep_on vs post-prep_to.
Obviously not proper sentences (they were notes in the test corpus), but helpful here in that they illuminate a problem.
Oh, the two sentence sequence that caused the exception for #2 was:
(not sure if these should be seen as the same thematic role, although they could be).
post-prep_on vs post-prep_to.
Obviously not proper sentences (they were notes in the test corpus), but helpful here in that they illuminate a problem.