Question: When did Amtrak have a total revenue of 3240558000 United States dollars?
Choices: 1950-08-31
1999-09-15
2017-10-16
1897-01-28
2016-11-30
2018-03-31
2017-02-13
2016
2009-04-13
1851-12-31
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e <pred:name> "Amtrak" . ?e <total_revenue> ?pv . ?pv <pred:unit> "United States dollar" . ?pv <pred:value> "3240558000"^^xsd:double . [ <pred:fact_h> ?e ; <pred:fact_r> <total_revenue> ; <pred:fact_t> ?pv ] <point_in_time> ?qpv .  }
Program:
function: Find
inputs: Amtrak
function: QueryAttrQualifier
dependencies: 0
inputs: total revenue
3240558000 United States dollar
point in time
Answer: 2016