/usr/include/ is in libmrml1-dev 0.1.14-12.1ubuntu1.
This file is owned by root:root, with mode 0o755.
..
/usr/include/libMRML/
/usr/include/libMRML/include/
/usr/include/libMRML/include/createErrorMessage.h
/usr/include/libMRML/include/CAttributeList.h
/usr/include/libMRML/include/CStaticQueryFactory.h
/usr/include/libMRML/include/CDebuggingMemoryManager.h
/usr/include/libMRML/include/CXEVI18nTranslator.h
/usr/include/libMRML/include/CQueryTreeNode.h
/usr/include/libMRML/include/GIFTExceptions.h
/usr/include/libMRML/include/CXMLElementVisitor.h
/usr/include/libMRML/include/CXMLElement.h
/usr/include/libMRML/include/CMutex.h
/usr/include/libMRML/include/myNew.h
/usr/include/libMRML/include/CXMLHelper.h
/usr/include/libMRML/include/safePopen.h
/usr/include/libMRML/include/CDynamicQueryFactory.h
/usr/include/libMRML/include/CAccessorFactory.h
/usr/include/libMRML/include/TID.h
/usr/include/libMRML/include/CReaper.h
/usr/include/libMRML/include/CXMLElementBuilder.h
/usr/include/libMRML/include/CSessionManager.h
/usr/include/libMRML/include/CAccessorAdmin.h
/usr/include/libMRML/include/CAccessorAdminCollection.h
/usr/include/libMRML/include/CXEVTripletList.h
/usr/include/libMRML/include/my_assert.h
/usr/include/libMRML/include/CAccessor.h
/usr/include/libMRML/include/CCommunicationHandler.h
/usr/include/libMRML/include/CIDRelevanceLevelPair.h
/usr/include/libMRML/include/CQueryParadigmMatcher.h
/usr/include/libMRML/include/CAlgorithmCollection.h
/usr/include/libMRML/include/CAccessorFactoryContainer.h
/usr/include/libMRML/include/CTimeStampGenerator.h
/usr/include/libMRML/include/CQueryPlugin.h
/usr/include/libMRML/include/CRPipe.h
/usr/include/libMRML/include/CQMultiple.h
/usr/include/libMRML/include/CNoDelete.h
/usr/include/libMRML/include/CXEVCommunication.h
/usr/include/libMRML/include/CAlgorithm.h
/usr/include/libMRML/include/CAFPlugin.h
/usr/include/libMRML/include/my_diagnose.h
/usr/include/libMRML/include/CQuery.h
/usr/include/libMRML/include/my_throw.h
/usr/include/libMRML/include/uses-declarations.h
/usr/include/libMRML/include/CMRMLStringConstants.h
/usr/include/libMRML/include/directory.h
/usr/include/libMRML/include/CQueryTreeBuilder.h
/usr/include/libMRML/include/mrml_const.h
/usr/include/libMRML/include/CAccessorImplementation.h
/usr/include/libMRML/include/CI18nTranslator.h
/usr/include/libMRML/include/CRelevanceLevel.h
/usr/include/libMRML/include/CReaperDistributor.h
/usr/include/libMRML/include/CPropertySheetList.h
/usr/include/libMRML/include/CAccessorElement.h
/usr/include/libMRML/include/CMagic.h
/usr/include/libMRML/include/gift-config.h
/usr/include/libMRML/include/CQParallel.h
/usr/include/libMRML/include/CSelfDestroyPointer.h
/usr/include/libMRML/include/CIDRelevanceLevelPairList.h
/usr/include/libMRML/include/CArraySelfDestroyPointer.h
/usr/include/libMRML/include/CRelevanceLevelList.h