What's the height for the best pole vault and where did it take place for athlete Igor Potapovich?
SELECT ?value1 ?value2 WHERE { wd:Q185027 p:P1000 ?s . ?s ps:P1000 wd:Q2330636 . ?s pq:P276 ?value1 . ?s pq:P2048 ?value2 }
pole vault: Q185027 igor potapovich: Q2330636