Question: How many port cities are either located in the Central European Time Zone or are located next to the Mediterranean Sea?
Choices:
0
1
2
3
4
5
6
7
8
9
Answer: 2
SPARQL: SELECT (COUNT(DISTINCT ?e) AS ?count) WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "port city" .  { ?e <located_in_time_zone> ?e_1 . ?e_1 <pred:name> "Central European Time" .  } UNION { ?e <located_in_or_next_to_body_of_water> ?e_1 . ?e_1 <pred:name> "Mediterranean Sea" .  } }
Program:
function: Find
inputs: Central European Time
function: Relate
dependencies: 0
inputs: located in time zone
backward
function: FilterConcept
dependencies: 1
inputs: port city
function: Find
inputs: Mediterranean Sea
function: Relate
dependencies: 3
inputs: located in or next to body of water
backward
function: FilterConcept
dependencies: 4
inputs: port city
function: Or
dependencies: 2
5
function: Count
dependencies: 6