@prefix state: <http://www.w3.org/.../data/USRegionState.n3#> .
@prefix city: <http://www.w3.org/.../data/USCity.n3#> .
{ ?m state:code "MA".
?s state:borderstate ?m.
?c city:state ?s.
?c city:name ?n
} => {
?n a :Name_Of_A_City_In_A_State_Bordering_Massachusetts
}.