Question: What is the beginning date that 130.237.254.0/24 is the IPv4 routing prefix for the higher learning institution that is the educational site of Ingmar Bergman?
Choices:
1997-12-10
1917-12-06
1947-05-03
1919-02-05
2009-12-29
1979-06-03
1983-06-28
2018-01-09
1949-04-13
2003-10-07
Program:
function: Find
inputs: Ingmar Bergman
function: Relate
dependencies: 0
inputs: educated at
forward
function: FilterConcept
dependencies: 1
inputs: higher education institution
function: QueryAttrQualifier
dependencies: 2
inputs: IPv4 routing prefix
130.237.254.0/24
start time
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "higher education institution" . ?e_1 <educated_at> ?e . ?e_1 <pred:name> "Ingmar Bergman" .  ?e <IPv4_routing_prefix> ?pv . ?pv <pred:value> "130.237.254.0/24" . [ <pred:fact_h> ?e ; <pred:fact_r> <IPv4_routing_prefix> ; <pred:fact_t> ?pv ] <start_time> ?qpv .  }
Answer: 2003-10-07