of identical preceding/following words in source and target word contexts Morphology root-subsumption string indicate if source root equals, has as prefix, is a prefix of, has a suffix, is a suffix of, has as infix or is an infix of target root roots-share-pre-/in-/suffix bool source and target root share a prefix/infix/suffix  esting to observe that MBGM obtains higher Fscores on Equals and on Intersects (the two most frequent relations) than the human annotators obtained.
of this, the micro F-score of the automatic full tree alignment is less than 2% lower than the human reference score.