Question: What is the start date that Australia (that is the country of Queensland University of Technology) has green as its official symbol?
Choices: 2002-11-21
1974-06-05
2013-07-22
1301
2009-09-10
2013-03-05
2000-05-25
2030-02-01
1889-01-01
1984-04-19
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e_1 <pred:name> "Australia" . ?e_3 <country> ?e_1 . ?e_3 <pred:name> "Queensland University of Technology" . ?e_2 <pred:name> "green" . ?e_1 <official_symbol> ?e_2 . [ <pred:fact_h> ?e_1 ; <pred:fact_r> <official_symbol> ; <pred:fact_t> ?e_2 ] <start_time> ?qpv .  }
Program:
function: Find
inputs: Queensland University of Technology
function: Relate
dependencies: 0
inputs: country
forward
function: Find
inputs: Australia
function: And
dependencies: 1
2
function: Find
inputs: green
function: QueryRelationQualifier
dependencies: 3
4
inputs: official symbol
start time
Answer: 1984-04-19