{"iri":"https://spec.edmcouncil.org/fibo/ontology/DER/RateDerivatives/IRSwaps/NotionalStepChangeEvent","label":"notional step change event","definition":"event in which a step change in the notional amount for a given swap leg occurs","license":"https://spdx.org/licenses/MIT","source":"fibo","source_url":"https://spec.edmcouncil.org/fibo/"}