Lookup In LINQ
 

.OrderBy(x => x.SentencesSortOrder) 
.Distinct();

.Distinct()
.OrderBy(x => x.SentencesSortOrder);

JSON.NET is a great framework for working with JSON data. We will perform JSON Serialization and Deserialization operations and query data using LINQ.  

This section provides information about the Language-Integrated Query (LINQ) standard query operators that are supported or unsupported in LINQ to Entities querie.