Question: When was the person whose official website is http://www.tr-i.com born?
Choices:
1977-11-21
1948-06-22
1913-01-18
1978-12-18
1941-03-16
1955-04-17
1980-12-19
1887-07-28
1958-03-04
1966-07-13
Answer: 1948-06-22
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e <official_website> ?pv_1 . ?pv_1 <pred:value> "http://www.tr-i.com" . ?e <date_of_birth> ?pv .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: official website
http://www.tr-i.com
function: FilterConcept
dependencies: 1
inputs: human
function: QueryAttr
dependencies: 2
inputs: date of birth