Extended Antonyms: We should recognize that 'rise' and 'down' are antonyms. Any other way of getting this correct is really just lucky. Change 'down' to 'up' and this is a true entailment, and we're out of luck. Most versions of this system have gotten this right but because of the difference in main verb (rose vs. traded) and slight difference in subject, but its only been right for the wrong reasons. Id: 8 Crude oil prices rose vs. Crude oil trade increased ... down Location Modifiers: In this Example, even though 'Iraq' is given a high weight to match in the wordCost, still is too low to merit throwing out. I've tried matching the Location Modifiers from SRL in a simple way, but this doesn't work. Id: 95 In Iraq vs. In December Id: 154 In Iraq vs. In Berlin Zoo Numerical Quantites: Id: 162 twenty-five => 25 Agency and Core Arguments: When predicates are aligned i.e risen and increased in this example, we should check at least that the same arg relations appear (here arg0 relation). Rajat and I were looking for a use for SRL beside modifiers, and this sorta thing might be it. Id: 209 Text: A joint survey by two conservation groups, World Conservation Union and the World Wildlife Fund, says the black rhino population has risen to over 3,600. That is an increase of 500 animals over the last two years. Hyp: Two conservation groups have increased the black rhino population. Appositives: There are a few instances of appositives and we should be able For instance in