sub:assertion { sub:stepdc:description "Melt the butter in a skillet over medium heat. Add the apple and onion to the melted butter, season with the curry powder, and cook and stir until the apple and onion are tender, 7 to 10 minutes. Stir the mushroom soup and half-and-half into the mixture until completely combined; spoon over the chicken pieces." ; a <http://dkm.fbk.eu/index.php/BPMN2_Ontology#ManualTask> , p-plan:Step . }