Question: Is the ISNI of the human that is the spouse of Greta Scacchi (beginning 1991-01-01) 0000 0001 1452 7178?
Choices:
yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
Answer: no
SPARQL: ASK { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e <spouse> ?e_1 . ?e_1 <pred:name> "Greta Scacchi" .  [ <pred:fact_h> ?e ; <pred:fact_r> <spouse> ; <pred:fact_t> ?e_1 ] <start_time> ?qpv . ?qpv <pred:date> "1991-01-01"^^xsd:date . ?e <ISNI> ?pv . ?pv <pred:value> "0000 0001 1452 7178" .  }
Program:
function: Find
inputs: Greta Scacchi
function: Relate
dependencies: 0
inputs: spouse
backward
function: QFilterDate
dependencies: 1
inputs: start time
1991-01-01
=
function: FilterConcept
dependencies: 2
inputs: human
function: QueryAttr
dependencies: 3
inputs: ISNI
function: VerifyStr
dependencies: 4
inputs: 0000 0001 1452 7178