Question: Which website represents the city with telephone area code 507?
Choices:
http://www.co.greene.oh.us
http://www.kensalgreencemetery.com/
http://www.bobmarley.com/
http://mupa.gob.pa
http://psiloveyoumovie.warnerbros.com/
http://www.co.la-crosse.wi.us
http://www.ppp.org.pk/
https://au.int/
http://www.aausullivan.org/
http://www.greenday.com/
Answer: http://mupa.gob.pa
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "city" . ?e <local_dialing_code> ?pv_1 . ?pv_1 <pred:value> "507" . ?e <official_website> ?pv .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: local dialing code
507
function: FilterConcept
dependencies: 1
inputs: city
function: QueryAttr
dependencies: 2
inputs: official website