Question: What is the official website of the liberal arts college in the United States whose Twitter username is earlham1847?
Choices:
http://www.case.edu
http://www.killersfilm.com/
http://juno-jp.net/
https://rostropovich.org/
http://www.cityofnewburgh-ny.gov/
http://www.emmaroberts.net
http://www.novembermovie.com/
http://www.suffolk.gov.uk/
http://www.rabat.ma
http://www.earlham.edu
Answer: http://www.earlham.edu
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "liberal arts college in the United States" . ?e <Twitter_username> ?pv_1 . ?pv_1 <pred:value> "earlham1847" . ?e <official_website> ?pv .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: Twitter username
earlham1847
function: FilterConcept
dependencies: 1
inputs: liberal arts college in the United States
function: QueryAttr
dependencies: 2
inputs: official website