Question: When did Ernest Rutherford receive the Copley Medal?
Choices: 1976-05-17
1529
2013-02-14
2009-03-01
1922-01-01
1906
1822
2015-10-08
1997-12-23
1307-01-01
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e_1 <pred:name> "Ernest Rutherford" . ?e_2 <pred:name> "Copley Medal" . ?e_1 <award_received> ?e_2 . [ <pred:fact_h> ?e_1 ; <pred:fact_r> <award_received> ; <pred:fact_t> ?e_2 ] <point_in_time> ?qpv .  }
Program:
function: Find
inputs: Ernest Rutherford
function: Find
inputs: Copley Medal
function: QueryRelationQualifier
dependencies: 0
1
inputs: award received
point in time
Answer: 1922-01-01