Question: When was the form of currency designated by TeX string \texteuro valued at 1.2101 USD?
Choices:
2014-12-31
2001-03-14
1675
1995-02-14
1945-12-31
1700
1961-06-22
1846-12-01
1992-02-25
1842-01-01
Answer: 2014-12-31
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "currency" . ?e <TeX_string> ?pv_1 . ?pv_1 <pred:value> "\\texteuro" . ?e <price> ?pv . ?pv <pred:unit> "United States dollar" . ?pv <pred:value> "1.2101"^^xsd:double . [ <pred:fact_h> ?e ; <pred:fact_r> <price> ; <pred:fact_t> ?pv ] <point_in_time> ?qpv .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: TeX string
\texteuro
function: FilterConcept
dependencies: 1
inputs: currency
function: QueryAttrQualifier
dependencies: 2
inputs: price
1.2101 United States dollar
point in time