Question: Which member of the Sparkassenverband Westfalen-Lippe has the smallest tier 1 capital ratio?
Paraphrase: The smallest tier 1 capital ratio is possessed by which member of the Sparkassenverband Westfalen-Lippe?
SPARQL (Wikidata): select ?ent where { ?ent wdt:P31 wd:Q13601825 . ?ent wdt:P2663 ?obj . ?ent wdt:P463 wd:Q1360672} ORDER BY ASC(?obj)LIMIT 5 
Answer: Sparkasse Witten, Sparkasse Olpe-Drolshagen-Wenden, Sparkasse Märkisches Sauerland Hemer-Menden, Vereinigte Sparkasse im Märkischen Kreis, Sparkasse Iserlohn