How many goals scored and matches played did Robert Lewandowski achieve as a member of the Poland under-21 football team?
SELECT ?value1 ?value2 WHERE { wd:Q151269 p:P54 ?s . ?s ps:P54 wd:Q1780231 . ?s pq:P1351 ?value1 . ?s pq:P1350 ?value2 }
robert lewandowski: Q151269 poland national under-21 football team: Q1780231