: DerivativesBasics/https://spec.edmcouncil.org/fibo/ontology/DER/DerivativesContracts/ Create a prefix for https://spec.edmcouncil.org/fibo/ontology/DER/DerivativesContracts/ Hit Enter to save Double click to create a prefix | : fileAbbreviationhttp://www.omg.org/techprocess/ab/SpecificationMetadata/ Create a prefix for http://www.omg.org/techprocess/ab/SpecificationMetadata/ Hit Enter to save Double click to create a prefix | fibo-der-drc-bsc | graph:default |