<prompt> Pedzisa mutsara unotevera: John Erik Joppe Lindroth 11 February 1906 12 August 1974 akanga ari muFinland pole vaulter. Akava wechitatu mukusvetuka netsvimbo kwevarume pa  <response>: 1934 European Championships muTurin uye ndiye akanga ari Finn wokutanga kupedza mamita mana. 