Question: What is the number of computer programming languages with https://stackoverflow.com/tags/php-5.2 as their Stack Exchange tag?
Choices:
1
2
3
4
5
6
7
8
9
10
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: Stack Exchange tag
https://stackoverflow.com/tags/php-5.2
function: FilterConcept
dependencies: 1
inputs: programming language
function: Count
dependencies: 2
SPARQL: SELECT (COUNT(DISTINCT ?e) AS ?count) WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "programming language" . ?e <Stack_Exchange_tag> ?pv . ?pv <pred:value> "https://stackoverflow.com/tags/php-5.2" .  }
Answer: 1