Question: What is Malden's establishment date?
Choices:
1993
1994-04-27
1946-04-09
1868
1850-09-09
1913
1640
1953-06-18
1653
1853-01-01
Program:
function: Find
inputs: Malden
function: QueryAttr
dependencies: 0
inputs: inception
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:name> "Malden" . ?e <inception> ?pv .  }
Answer: 1640