Question: When did  Thomas Schlamme become the spouse of Christine Lahti?
Choices:
1804-04-01
1256
1990-01-05
2008
1917-11-09
1935-01-01
1983-01-01
1660-05-08
2007-02-20
1982-04-02
Program:
function: Find
inputs: Thomas Schlamme
function: Find
inputs: Christine Lahti
function: QueryRelationQualifier
dependencies: 0
1
inputs: spouse
start time
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e_1 <pred:name> "Thomas Schlamme" . ?e_2 <pred:name> "Christine Lahti" . ?e_1 <spouse> ?e_2 . [ <pred:fact_h> ?e_1 ; <pred:fact_r> <spouse> ; <pred:fact_t> ?e_2 ] <start_time> ?qpv .  }
Answer: 1983-01-01