Question: When was Solaris originally developed by Sun Microsystems?
Choices: 1728
1550
1918-11-28
2008-10-30
1791-12-29
2006-10-04
1988-11-14
1986-02-06
1983
2010-12-15
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e_1 <pred:name> "Solaris" . ?e_1 <developer> ?e_3 . ?e_3 <pred:name> "Sun Microsystems" . ?e_2 <pred:name> "Sun Microsystems" . ?e_1 <developer> ?e_2 . [ <pred:fact_h> ?e_1 ; <pred:fact_r> <developer> ; <pred:fact_t> ?e_2 ] <start_time> ?qpv .  }
Program:
function: Find
inputs: Sun Microsystems
function: Relate
dependencies: 0
inputs: developer
backward
function: Find
inputs: Solaris
function: And
dependencies: 1
2
function: Find
inputs: Sun Microsystems
function: QueryRelationQualifier
dependencies: 3
4
inputs: developer
start time
Answer: 1983