Question: Which programming language has https://stackoverflow.com/tags/php-5.3 as Stack Exchange tag, and php as its Debian stable package?
Choices: Robert Towne
Java
Python
C#
Perl
Julia
C++
Lisp
PHP
C
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "programming language" . ?e <Stack_Exchange_tag> ?pv . ?pv <pred:value> "https://stackoverflow.com/tags/php-5.3" . ?e <Debian_stable_package> ?pv_1 . ?pv_1 <pred:value> "php" .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: Stack Exchange tag
https://stackoverflow.com/tags/php-5.3
function: FilterConcept
dependencies: 1
inputs: programming language
function: FindAll
function: FilterStr
dependencies: 3
inputs: Debian stable package
php
function: FilterConcept
dependencies: 4
inputs: programming language
function: And
dependencies: 2
5
function: What
dependencies: 6
Answer: PHP