Question: When was Java (the one whose subreddit is java) developed by Oracle Corporation?
Choices:
1820-03-15
1993-01-25
2010-01-27
2010-11-22
1977-04-01
1918-11-12
1977-02-08
2017-01-20
1894-01-01
2005-12-01
Answer: 2010-01-27
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e_1 <pred:name> "Java" . ?e_1 <subreddit> ?pv . ?pv <pred:value> "java" . ?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: Java
function: FilterStr
dependencies: 0
inputs: subreddit
java
function: Find
inputs: Oracle Corporation
function: QueryRelationQualifier
dependencies: 1
2
inputs: developer
start time