Question: When did Ben Harper (who is in the Jewish ethnic group) become the spouse of Laura Dern?
Choices: 2008
1974-07-05
2005-01-01
1969-02-25
1971-10-07
1968-10-12
1984-05-19
1730
1871-01-01
1804-04-01
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e_1 <pred:name> "Ben Harper" . ?e_1 <ethnic_group> ?e_3 . ?e_3 <pred:name> "Jewish people" . ?e_2 <pred:name> "Laura Dern" . ?e_1 <spouse> ?e_2 . [ <pred:fact_h> ?e_1 ; <pred:fact_r> <spouse> ; <pred:fact_t> ?e_2 ] <start_time> ?qpv .  }
Program:
function: Find
inputs: Jewish people
function: Relate
dependencies: 0
inputs: ethnic group
backward
function: Find
inputs: Ben Harper
function: And
dependencies: 1
2
function: Find
inputs: Laura Dern
function: QueryRelationQualifier
dependencies: 3
4
inputs: spouse
start time
Answer: 2005-01-01