Question: When was the agent whose ISNI is 0000 0004 0426 2980 founded?
Choices: 1906
1658
1419
1972-01-01
1819-10-01
1801-01-22
1798
1584
1816-01-06
1559-01-01
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "agent" . ?e <ISNI> ?pv_1 . ?pv_1 <pred:value> "0000 0004 0426 2980" . ?e <inception> ?pv .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: ISNI
0000 0004 0426 2980
function: FilterConcept
dependencies: 1
inputs: agent
function: QueryAttr
dependencies: 2
inputs: inception
Answer: 1801-01-22