Question: What is the beginning time of the IPv4 routing prefix of 130.237.157.0/24 for the university where Ingmar Bergman was educated?
Choices:
1937-07-07
1787-03-07
1963-12-12
1898-12-10
1997-12-31
2012-01-06
1992-03-03
2006-01-12
2008-04-29
1963-04-01
Program:
function: Find
inputs: Ingmar Bergman
function: Relate
dependencies: 0
inputs: educated at
forward
function: FilterConcept
dependencies: 1
inputs: university
function: QueryAttrQualifier
dependencies: 2
inputs: IPv4 routing prefix
130.237.157.0/24
start time
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" .  ?e <IPv4_routing_prefix> ?pv . ?pv <pred:value> "130.237.157.0/24" . [ <pred:fact_h> ?e ; <pred:fact_r> <IPv4_routing_prefix> ; <pred:fact_t> ?pv ] <start_time> ?qpv .  }
Answer: 2008-04-29