Question: Does the human educated at primary school (the location of this statement is Eugene) have a name in native language equal to Paul M. Simon?
Choices:
yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
Answer: yes
SPARQL: ASK { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e <educated_at> ?e_1 . ?e_1 <pred:name> "primary school" .  [ <pred:fact_h> ?e ; <pred:fact_r> <educated_at> ; <pred:fact_t> ?e_1 ] <location> ?qpv . ?qpv <pred:value> "Eugene" . ?e <name_in_native_language> ?pv . ?pv <pred:value> "Paul M. Simon" .  }
Program:
function: Find
inputs: primary school
function: Relate
dependencies: 0
inputs: educated at
backward
function: QFilterStr
dependencies: 1
inputs: location
Eugene
function: FilterConcept
dependencies: 2
inputs: human
function: QueryAttr
dependencies: 3
inputs: name in native language
function: VerifyStr
dependencies: 4
inputs: Paul M. Simon