https://sparkapi.com/Reso/OData/Property?$filter=(PropertyType eq 'Residential') and (ConstructionMaterials has PropertyEnums.ConstructionMaterials'Brick') or (ConstructionMaterials has PropertyEnums.ConstructionMaterials'Concrete')&$top=10&$select=ListingKey,BedroomsTotal,Directions,ListingContractDate,ModificationTimestamp,StandardStatus,PropertyType,Location,PublicRemarks,StreetName,StreetNumber,City,ConstructionMaterials
A Multi-Valued Lookup is a field that can have one or more items selected from a list of values.