PREFIX onto: <http://dbpedia.org/ontology/>
PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
PREFIX foaf: <http://xmlns.com/foaf/0.1/>
PREFIX dbpedia2: <http://dbpedia.org/property/>

SELECT DISTINCT ?a ?w WHERE {
 ?k foaf:name ?a .
 ?k foaf:gender "female"@en .
 ?k rdf:type onto:MartialArtist .
 ?k dbpedia2:style :Muay_Thai .
 ?k onto:weight ?w .
 FILTER ( ?w > 60000 )
}