Question: What is the Twitter username of the human that is the partner of Peter Krause (whose date of birth is 1965-08-12), starting 2010-01-01?
Choices: rickspringfield
NickCannon
marleematlin
UF
jasonsegel
thelaurengraham
maroon5
ComedyCentral
jeffbeckmusic
itsmedevanand
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e <partner> ?e_1 . ?e_1 <pred:name> "Peter Krause" . ?e_1 <date_of_birth> ?pv_1 . ?pv_1 <pred:date> "1965-08-12"^^xsd:date . [ <pred:fact_h> ?e ; <pred:fact_r> <partner> ; <pred:fact_t> ?e_1 ] <start_time> ?qpv . ?qpv <pred:date> "2010-01-01"^^xsd:date . ?e <Twitter_username> ?pv .  }
Program:
function: Find
inputs: Peter Krause
function: FilterDate
dependencies: 0
inputs: date of birth
1965-08-12
=
function: Relate
dependencies: 1
inputs: partner
backward
function: QFilterDate
dependencies: 2
inputs: start time
2010-01-01
=
function: FilterConcept
dependencies: 3
inputs: human
function: QueryAttr
dependencies: 4
inputs: Twitter username
Answer: thelaurengraham