Question: The Soviet Union used what type of weaponry?
Paraphrase: Name the type of weaponry employed by the Soviet Union.
SPARQL (Wikidata):  select distinct ?sbj where { ?sbj wdt:P495 wd:Q15180 . ?sbj wdt:P31 wd:Q180126 } 
Answer: D-20, 152 mm howitzer 2A65, 305 mm howitzer M1939, 152 mm howitzer M1910/37