aat.sparql

select distinct ?concept ?label ?prefLabel where {
    ?concept a gvp:Concept .
    ?concept skos:inScheme aat: . 
    ?concept skos:prefLabel ?prefLabel . 
    ?concept ?b ?label .
    FILTER (?b= skos:prefLabel) .
    FILTER (lang(?label) = "en") .
    FILTER (lang(?prefLabel) = "en") .
    FILTER (regex(?label,"^bo","i")) . 
} 
order by $prefLabel
LIMIT 20

tgn.sparql

select distinct ?place ?prefLabel ?parent{
  ?place skos:inScheme tgn: ;
  gvp:prefLabelGVP [xl:literalForm ?prefLabel];
  gvp:parentString [xl:literalForm ?parent];
  FILTER regex(?prefLabel,"^bo","i")
}
LIMIT 20

tgn2.sparql

select distinct ?concept ?label ?prefLabel ?parent where {
    ?concept a gvp:PhysPlaceConcept .
    ?concept skos:inScheme tgn: . 
    ?concept skos:prefLabel ?prefLabel .
    ?concept gvp:parentString ?parent .
    ?concept ?b ?label .
    FILTER (?b= skos:prefLabel) .
    FILTER (lang(?label) = "en") .
    FILTER (lang(?prefLabel) = "en") .
    FILTER (regex(?label,"^santa","i")) . 
} 
order by $prefLabel
LIMIT 20