C# Linq LinkEntities get EntityInfo

public EntityCollection GetEntityInfo()
{
    DateTime dt = DateTime.Now;
    var today = dt.ToString("yyyy-MM-dd");

    EntityCollection result = _context.Service.RetrieveMultiple(
        new QueryExpression
        {
            EntityName = Account.EntityLogicalName,
            ColumnSet = new ColumnSet(new[] { "name" }),
            NoLock = true,
            Distinct = true,
            LinkEntities = {
                new LinkEntity
                {
                    LinkToEntityName ="new_entity1",
                    LinkFromEntityName ="account",
                    LinkToAttributeName ="account",
                    LinkFromAttributeName ="accountid",

                    EntityAlias =ENTITY1,
                    JoinOperator =JoinOperator.Inner,
                    Columns = new ColumnSet(new[] {"name","detail","response_date"}),
                    LinkCriteria ={
                        Conditions ={
                            new ConditionExpression("possible_flg",ConditionOperator.Equal,false),
                            new ConditionExpression("response_date",ConditionOperator.LessThan,today)
                        }
                    },

                    LinkEntities = {
                        new LinkEntity
                        {
                            LinkToEntityName ="new_entity2",
                            LinkFromEntityName ="new_entity1",
                            LinkToAttributeName ="share",
                            LinkFromAttributeName ="shareid",

                            EntityAlias =ENTITY2,
                            JoinOperator =JoinOperator.Inner,
                            Columns = new ColumnSet(new[] {"createdby", "team", "user", "processid"}),
                            LinkCriteria ={
                                Conditions ={
                                    new ConditionExpression("possibility",ConditionOperator.Null)
                                }
                            }

                        }
                    }
                }
            },
        });
    return result;
}