Question: What is the U-boat with the lowest vehicle range whose conflict is World War II?
Paraphrase: During the conflict of World War II, which U-boat had the shortest range?
SPARQL (Wikidata): select ?ent where { ?ent wdt:P31 wd:Q428661 . ?ent wdt:P2073 ?obj . ?ent wdt:P607 wd:Q362} ORDER BY ASC(?obj)LIMIT 5 
Answer: German submarine U-47, German submarine U-102, German submarine U-101, German submarine U-100, German submarine U-99