Question: For the university that is the school of Ingmar Bergman (the start time of this statement is 1937), what is the start time for its IPv4 routing prefix of 130.237.152.0/22?
Choices: 2009-12-29
1859-02-14
2003-10-07
1965
2008-07-21
1821-03-04
2001-08-16
1909-03-04
2008-05-30
1992-07-24
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "university" . ?e_1 <educated_at> ?e . ?e_1 <pred:name> "Ingmar Bergman" . [ <pred:fact_h> ?e_1 ; <pred:fact_r> <educated_at> ; <pred:fact_t> ?e ] <start_time> ?qpv_1 . ?qpv_1 <pred:year> 1937 . ?e <IPv4_routing_prefix> ?pv . ?pv <pred:value> "130.237.152.0/22" . [ <pred:fact_h> ?e ; <pred:fact_r> <IPv4_routing_prefix> ; <pred:fact_t> ?pv ] <start_time> ?qpv .  }
Program:
function: Find
inputs: Ingmar Bergman
function: Relate
dependencies: 0
inputs: educated at
forward
function: QFilterYear
dependencies: 1
inputs: start time
1937
=
function: FilterConcept
dependencies: 2
inputs: university
function: QueryAttrQualifier
dependencies: 3
inputs: IPv4 routing prefix
130.237.152.0/22
start time
Answer: 2003-10-07