Question: What is the relationship between Thessaloniki and Alexandria, which has the postal code 21500?
Choices: noble title
founded by
based on
twinned administrative body
influenced by
genre
sponsor
student
notable people with this condition
notable work
SPARQL: SELECT DISTINCT ?p WHERE { ?e_1 <pred:name> "Thessaloniki" . ?e_2 <pred:name> "Alexandria" . ?e_2 <postal_code> ?pv . ?pv <pred:value> "21500" . ?e_1 ?p ?e_2 .  }
Program:
function: Find
inputs: Thessaloniki
function: Find
inputs: Alexandria
function: FilterStr
dependencies: 1
inputs: postal code
21500
function: QueryRelation
dependencies: 0
2
Answer: twinned administrative body