Question: What is the ISIN of the business whose official website is http://www.clearchannel.com/?
Choices:
JP3218900003
US5801351017
US8740541094
US4592001014
US50076Q1067
US00724F1012
US8288061091
KR7005930003
US18451C1099
JP3300200007
Answer: US18451C1099
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "business" . ?e <official_website> ?pv_1 . ?pv_1 <pred:value> "http://www.clearchannel.com/" . ?e <ISIN> ?pv .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: official website
http://www.clearchannel.com/
function: FilterConcept
dependencies: 1
inputs: business
function: QueryAttr
dependencies: 2
inputs: ISIN