Question: Which  writer has childrens named Mother Mary Alphonsa and Julian Hawthorne?
SPARQL query:
PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
PREFIX prop: <http://dbpedia.org/property/>
PREFIX onto: <http://dbpedia.org/ontology/>
SELECT DISTINCT ?uri WHERE { ?uri prop:children <http://dbpedia.org/resource/Mother_Mary_Alphonsa> . ?uri prop:children <http://dbpedia.org/resource/Julian_Hawthorne> . ?uri rdf:type onto:Writer}