Question: When did team member Tom Johnson join the Minnesota Vikings?
Choices:
2014
1997-06-19
1992-01-13
1944-04-10
1861-11-28
2013-01-21
1946-07-04
1994-10-04
1956-01-01
2019-01-21
Answer: 2014
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e_1 <pred:name> "Tom Johnson" . ?e_1 <member_of_sports_team> ?e_3 . ?e_3 <pred:name> "Minnesota Vikings" . ?e_2 <pred:name> "Minnesota Vikings" . ?e_1 <member_of_sports_team> ?e_2 . [ <pred:fact_h> ?e_1 ; <pred:fact_r> <member_of_sports_team> ; <pred:fact_t> ?e_2 ] <start_time> ?qpv .  }
Program:
function: Find
inputs: Minnesota Vikings
function: Relate
dependencies: 0
inputs: member of sports team
backward
function: Find
inputs: Tom Johnson
function: And
dependencies: 1
2
function: Find
inputs: Minnesota Vikings
function: QueryRelationQualifier
dependencies: 3
4
inputs: member of sports team
start time