Question: Who has https://rafaelnadal.com/ as their official website?
Choices:
Rafael Nadal
Rajendra Nath
Orson Welles
Robert Vaughn
Anthony Anderson
Milla Jovovich
Jim Jarmusch
Sylvester Stallone
Max Fleischer
William Henry Harrison
Answer: Rafael Nadal
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e <official_website> ?pv . ?pv <pred:value> "https://rafaelnadal.com/" .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: official website
https://rafaelnadal.com/
function: FilterConcept
dependencies: 1
inputs: human
function: What
dependencies: 2