Question: What is the entity relative to the time index for February (the one that is followed by March), which is 2 months ?
Choices:
FIU Blue
beginning of the year
15300 square kilometre
3035469
1 day
Sun
1737.1 kilometre
2915.70.20
iOS 5
London Stansted Airport
Answer: beginning of the year
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e <pred:name> "February" . ?e <followed_by> ?e_1 . ?e_1 <pred:name> "March" .  ?e <time_index> ?pv . ?pv <pred:unit> "month" . ?pv <pred:value> "2"^^xsd:double . [ <pred:fact_h> ?e ; <pred:fact_r> <time_index> ; <pred:fact_t> ?pv ] <relative_to> ?qpv .  }
Program:
function: Find
inputs: March
function: Relate
dependencies: 0
inputs: followed by
backward
function: Find
inputs: February
function: And
dependencies: 1
2
function: QueryAttrQualifier
dependencies: 3
inputs: time index
2 month
relative to