Question: When did Oracle Corporation develop Solaris (the one whose programming language is C++)?
Choices:
2006-10-22
1946
1996-03-11
1622
2005-06-14
1901-10-25
2010
2004-07-21
2009-05-02
1987-02-20
Answer: 2010
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e_1 <pred:name> "Solaris" . ?e_1 <programming_language> ?e_3 . ?e_3 <pred:name> "C++" . ?e_2 <pred:name> "Oracle Corporation" . ?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: C++
function: Relate
dependencies: 0
inputs: programming language
backward
function: Find
inputs: Solaris
function: And
dependencies: 1
2
function: Find
inputs: Oracle Corporation
function: QueryRelationQualifier
dependencies: 3
4
inputs: developer
start time