app/models/history.rb
class History
attr_accessor :ontology_id, :ontology_name, :ontology_acronym, :concept
def initialize(ontology_id, ontology_name, ontology_acronym, concept)
self.ontology_id = ontology_id
self.ontology_name = ontology_name
self.ontology_acronym = ontology_acronym
self.concept = concept
end
end