;------------------------- geographicalCoordinates ----------------------------

<preguntas_geographicalCoordinates> -> (
   (what | which) <pregunta_coordinates>
)
<infs_geographicalCoordinates> -> (
   <inf_coordinates>
)
<pregunta_coordinates> -> (
   is the <NSEW>
)
<inf_coordinates> -> (
   with ?the ?next ?bounding ?coordinates <coordenadas>
)
<atributos_inf_geographicalCoordinates> -> (
   nil
)
<atributos_pregunta_geographicalCoordinates> -> ( 
   ?bounding coordinates
)
<NSEW> -> ((north | northern-most | south | southern-most | 
            east | eastern-most | west |western-most) ?coordinate
) 
<coordenada> -> (
   <NSEW> (%equal | equal to) ($n)
) 
<coordenadas> -> (
   <coordenada> | <coordenada> ?and <coordenadas>
)