Translating SUMO-K to Higher-Order Set Theory

We describe a translation from a fragment of SUMO (SUMO-K) into higher-order set theory. The translation provides a formal semantics for portions of SUMO which are beyond first-order and which have previously only had an informal interpretation. It also for the first time embeds a large common-sense ontology into an interactive theorem proving system. We further extend our previous work in finding contradictions in SUMO from first-order constructs to include a portion of SUMO's higher-order constructs. Finally, using the translation, we can create problems that can be proven using higher-order interactive and automated theorem provers. This is tested in several systems and used to form a corpus of higher-order common-sense reasoning problems.