https://api.bridgedataoutput.com/api/v2/OData/har/Properties?$filter=(PropertyType eq 'Residential') and Roof has PropertyEnums.Roof'Composition'&$top=10&$select=ListingKey,BedroomsTotal,StreetName,StreetNumber,City,PropertyType,ModificationTimestamp,ListAgent,CloseDate,Roof
A Single Valued Lookup is a field that can have one and only one selection from a list of values. The Web API Implements Single Valued Lookup fields using the OData data type of Edm.EnumType with an underlying type of Edm.Int32.