The purpose of OntoInnova ontology is the representation of the research topics and research lines of an organization and their innovation interests.
In the paper "An ontology for exchanging innovation in water management" the purpose of this ontology and its content is described in detail. The paper can be found at https://iwaponline.com/wp/article/21/4/894/67108/An-ontology-for-exchanging-innovation-in-water