Question: When did  Albert Einstein (the one that is an ethnic group of Ashkenazi Jews) become an employee of ETH Zurich?
Choices:
2011-03-09
2012-10-16
971
2014-04-24
1992-07-03
1993-05-10
1992-03-25
1912
1890-07-10
2012-10-10
Answer: 1912
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e_1 <pred:name> "Albert Einstein" . ?e_1 <ethnic_group> ?e_3 . ?e_3 <pred:name> "Ashkenazi Jews" . ?e_2 <pred:name> "ETH Zurich" . ?e_1 <employer> ?e_2 . [ <pred:fact_h> ?e_1 ; <pred:fact_r> <employer> ; <pred:fact_t> ?e_2 ] <start_time> ?qpv .  }
Program:
function: Find
inputs: Ashkenazi Jews
function: Relate
dependencies: 0
inputs: ethnic group
backward
function: Find
inputs: Albert Einstein
function: And
dependencies: 1
2
function: Find
inputs: ETH Zurich
function: QueryRelationQualifier
dependencies: 3
4
inputs: employer
start time