Question: What is the ISBN-10 for the written work that received the Caldecott Medal in 1986?
Choices: 84-8428-614-2
1-56971-402-9
2-07-055685-9
0-7493-9606-7
0-14-118267-9
85-00-01649-3
0-394-53760-2
0-395-38949-6
0-374-25032-4
91-1-301408-0
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "written work" . ?e <award_received> ?e_1 . ?e_1 <pred:name> "Caldecott Medal" .  [ <pred:fact_h> ?e ; <pred:fact_r> <award_received> ; <pred:fact_t> ?e_1 ] <point_in_time> ?qpv . ?qpv <pred:year> 1986 . ?e <ISBN-10> ?pv .  }
Program:
function: Find
inputs: Caldecott Medal
function: Relate
dependencies: 0
inputs: award received
backward
function: QFilterYear
dependencies: 1
inputs: point in time
1986
=
function: FilterConcept
dependencies: 2
inputs: written work
function: QueryAttr
dependencies: 3
inputs: ISBN-10
Answer: 0-395-38949-6