SELECT DISTINCT ?uri WHERE {?uri <http://dbpedia.org/property/programmingLanguage> <http://dbpedia.org/resource/C_(programming_language)> }
What all are written in the C programming language?
SELECT DISTINCT ?a WHERE { ?a property:programming_language resource:C_(programming_language) }
answer
The software written in C programming language are [answer].
Software written in C are - [answer].