Question: What is the official website of a higher education institution where Los Angeles-born Anthony Anderson used to study ?
Choices:
http://www.bbc.co.uk/programmes/p0108tpb
http://www.achtzehn99.de/
http://www.carmenelectra.com
http://www.losgatosca.gov/
http://www.thelastairbendermovie.com/
http://www.countyofessex.on.ca/
http://minnesota.twins.mlb.com
http://www.howard.edu
http://www.grammy.com/
http://www.cwtv.com/shows/gossip-girl
Answer: http://www.howard.edu
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "higher education institution" . ?e_1 <educated_at> ?e . ?e_1 <pred:name> "Anthony Anderson" . ?e_1 <place_of_birth> ?e_2 . ?e_2 <pred:name> "Los Angeles" .  ?e <official_website> ?pv .  }
Program:
function: Find
inputs: Los Angeles
function: Relate
dependencies: 0
inputs: place of birth
backward
function: Find
inputs: Anthony Anderson
function: And
dependencies: 1
2
function: Relate
dependencies: 3
inputs: educated at
forward
function: FilterConcept
dependencies: 4
inputs: higher education institution
function: QueryAttr
dependencies: 5
inputs: official website