Question: How many jazz instruments are either used by David Petraeus or were not started in 1968?
Choices:
10
11
12
13
14
15
16
17
18
19
Program:
function: Find
inputs: David Petraeus
function: Relate
dependencies: 0
inputs: instrument
forward
function: FilterConcept
dependencies: 1
inputs: jazz
function: FindAll
function: FilterYear
dependencies: 3
inputs: inception
1968
!=
function: FilterConcept
dependencies: 4
inputs: jazz
function: Or
dependencies: 2
5
function: Count
dependencies: 6
SPARQL: SELECT (COUNT(DISTINCT ?e) AS ?count) WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "jazz" .  { ?e_1 <instrument> ?e . ?e_1 <pred:name> "David Petraeus" .  } UNION { ?e <inception> ?pv . ?pv <pred:year> ?v . FILTER ( ?v != 1968 ) .  } }
Answer: 13