Question: Which software has the official website of http://www.oracle.com/solaris?
Choices: iOS
macOS
Regina
Linux
Unix
FreeBSD
Windows XP
Mac OS
Windows 7
Solaris
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "software" . ?e <official_website> ?pv . ?pv <pred:value> "http://www.oracle.com/solaris" .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: official website
http://www.oracle.com/solaris
function: FilterConcept
dependencies: 1
inputs: software
function: What
dependencies: 2
Answer: Solaris