Question: What is the biological sex of Pandukabhaya of Anuradhapua whose antonym is female?
Paraphrase: What is the organic intercourse of Pandukabhaya of Anuradhapua whose antonym is female?
SPARQL (Wikidata): SELECT ?answer WHERE { wd:Q7130763 wdt:P21 ?answer . ?answer wdt:P461 wd:Q6581072}
Answer: male