Simone FiliceGiovanni Da San MartinoAlessandro MoschittiStructural Representations for Learning Relations between Pairs of Texts.1003-10132015ACL (1)https://doi.org/10.3115/v1/p15-1097https://aclanthology.org/P15-1097/conf/acl/2015-1db/conf/acl/acl2015-1.html#FiliceMM15