Question: What is the official website of the person whose ISNI is 0000 0003 6850 4451?
Choices:
http://www.sdeibar.com/
http://robert-silverberg.com
http://www.royalnavy.mod.uk/
http://www.mattchamberlain.com/
http://www.davidson.edu/
http://www.littlefeat.net
http://www.cityof.lawton.ok.us
https://www.olympic.org/oslo-1952
http://www.rpi.edu
https://505games.com/
Answer: http://robert-silverberg.com
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e <ISNI> ?pv_1 . ?pv_1 <pred:value> "0000 0003 6850 4451" . ?e <official_website> ?pv .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: ISNI
0000 0003 6850 4451
function: FilterConcept
dependencies: 1
inputs: human
function: QueryAttr
dependencies: 2
inputs: official website