MakePredicate.cs

    var context = new ConferenceDb();
    var query = context.Set<Conference>().AsNoTracking();

    var predicate = ExpressionBuilder.MakePredicate<Conference>(new List<ExpressionModel>(new[] { 
    new ExpressionModel() {
      Operator = ExpressionBuilder.ExpressionOperators.Equals,
      PropertyName = "Slug",
      Value = "Test"
    },
    new ExpressionModel() {
      Operator = ExpressionBuilder.ExpressionOperators.StartsWith,
      PropertyName = "Name",
      Value = "Amit"
    },
    new ExpressionModel() {
      Operator = ExpressionBuilder.ExpressionOperators.Contains,
      PropertyName = "Location",
      Value = "NY"
    }
    }));
    
    var result = query.Where(predicate);
    
============= output =============
{SELECT 
    [Extent1].[Id] AS [Id], 
    [Extent1].[Slug] AS [Slug], 
    [Extent1].[Name] AS [Name], 
    [Extent1].[Location] AS [Location], 
    [Extent1].[AccessCode] AS [AccessCode], 
    [Extent1].[OwnerName] AS [OwnerName], 
    [Extent1].[OwnerEmail] AS [OwnerEmail], 
    [Extent1].[WasEverPublished] AS [WasEverPublished], 
    [Extent1].[Description] AS [Description], 
    [Extent1].[Tagline] AS [Tagline], 
    [Extent1].[TwitterSearch] AS [TwitterSearch], 
    [Extent1].[StartDate] AS [StartDate], 
    [Extent1].[EndDate] AS [EndDate], 
    [Extent1].[IsPublished] AS [IsPublished]
    FROM [ConferenceManagement].[Conferences] AS [Extent1]
    WHERE (N'Test' = [Extent1].[Slug]) AND ([Extent1].[Name] LIKE N'Amit%') AND ([Extent1].[Location] LIKE N'%NY%')}