Question: What is the ISNI for the agent that has Bulgaria as a member, starting on the date 1992-05-07?
Choices:
0000 0000 8369 639X
0000 0003 7280 2056
0000 0001 2188 0156
0000 0001 2176 8252
0000 0001 2141 3857
0000 0004 0390 112X
0000 0001 1613 4343
0000 0001 0049 3587
0000 0001 2299 4614
0000 0001 1874 2131
Answer: 0000 0001 2188 0156
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "agent" . ?e_1 <member_of> ?e . ?e_1 <pred:name> "Bulgaria" .  [ <pred:fact_h> ?e_1 ; <pred:fact_r> <member_of> ; <pred:fact_t> ?e ] <start_time> ?qpv . ?qpv <pred:date> "1992-05-07"^^xsd:date . ?e <ISNI> ?pv .  }
Program:
function: Find
inputs: Bulgaria
function: Relate
dependencies: 0
inputs: member of
forward
function: QFilterDate
dependencies: 1
inputs: start time
1992-05-07
=
function: FilterConcept
dependencies: 2
inputs: agent
function: QueryAttr
dependencies: 3
inputs: ISNI