PREFIX imo: <http://example.com/resource/>

SELECT ?id ?x ?l ?val WHERE { {
    #get_all_data
    #all the queries must have these 3 follow lines
    ?s ?temp imo:ad.
    ?s ?x ?l.
    ?s imo:id ?id.

    #get_effective_area bigger than
    #?val = user input
    ?s imo:effective_area ?val.
        FILTER(?val > 1000).

    #get_effective_area lower than
    #?val = user input
    ?s imo:effective_area ?val.
        FILTER(?val < 1000).

    #get_total_area bigger than
    # ?val = user input
    ?s imo:total_area ?val.
        FILTER(?val > 1000).
    #get_total_area lower than
    #?val = user input
    ?s imo:total_area ?val.
        FILTER(?val < 1000).

    #get_house_by_district
    #case sensitivity Lisboa, Aveiro....
    # ?district = user input
    ?s imo:house_district ?district.
        FILTER(?district ="Lisboa").

    #get_energy_cerficiate
    #case sensitivity
    #input string certificate = "([a-gA-G](\+|-)?)|(Isento)"
    ?s imo:energy_certificate ?certificate.
        FILTER(?certificate ="B").

    #get_house_condition
    #case sensitivity
    # inputs: "Renovado" || "Novo" || "Usado" || "Em construção" || "Para recuperar"
    ?s imo:house_condition ?condition.
        FILTER(?condition ="usado").

    #get_listing_type
    #case sentivity
    #inputs: "buy" | "rent"
    ?s imo:listing_type ?type.
        FILTER(?type ="buyRent").

    #get_number_of_rooms
    #?nrooms = user input
    ?s imo:number_of_rooms ?nrooms.
        FILTER(?nrooms = 1).

    #get_number_of_bathrooms
    #num = 1 | 2 | 3 | 4
    #nbathrooms = user input
    ?s imo:number_of_bathrooms ?nbathrooms.
        FILTER(?nbathrooms = 1).

    #get_house_cost_by_range
    #lower cost and higher cost = user input
    ?s imo:house_cost ?cost.
        FILTER(?cost > 200 && ?cost <300000).


}
}LIMIT 158