Battle of Cortenuova
The Battle of Cortenuova ( sometimes spelled Cortenova ) was fought on 27 November 1237 in the course of the Guelphs and Ghibellines Wars: in it , Holy Roman Emperor Frederick II defeated the Second Lombard League . 
<triplet> Battle of Cortenuova <subj> Guelphs and Ghibellines Wars <obj> part of <triplet> Frederick II <subj> Holy Roman Emperor <obj> position held