Question: How many subscriber does Nas, who was the husband of Kelis since 2005, have on his  Twitter account username of Nas ?
Choices:
8984
5755623
265016
1816756
2949
178285
2255137
13497
1262
10124276
Answer: 2255137
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e <spouse> ?e_1 . ?e_1 <pred:name> "Kelis" . [ <pred:fact_h> ?e ; <pred:fact_r> <spouse> ; <pred:fact_t> ?e_1 ] <start_time> ?qpv_1 . ?qpv_1 <pred:year> 2005 . ?e <Twitter_username> ?pv . ?pv <pred:value> "Nas" . [ <pred:fact_h> ?e ; <pred:fact_r> <Twitter_username> ; <pred:fact_t> ?pv ] <number_of_subscribers> ?qpv .  }
Program:
function: Find
inputs: Kelis
function: Relate
dependencies: 0
inputs: spouse
backward
function: QFilterYear
dependencies: 1
inputs: start time
2005
=
function: FilterConcept
dependencies: 2
inputs: human
function: QueryAttrQualifier
dependencies: 3
inputs: Twitter username
Nas
number of subscribers