This exercise is to help you understand schema.org, the ontology that is good for "everything". First, understand you can open the full ontology hierarchy here, https://schema.org/docs/full.html And from this hierarchy, you can study any class you are interested in. Now, open the class for Person, https://schema.org/Person Remember, you can download the whole schema.org, in OWL format, from here (the ontology has more than 7000 lines), https://schema.org/docs/schemaorg.owl If any of future work requires you to understand schema.org more, this is the place to go. a. Study Person class, and draw a graph of this class that contains at least the property address and worksFor. For property address, you will need to include PostalAddress class as its value, and for PostalAddress class, you will need to include at least addressCountry property, which take Country as its value. For property worksFor, you will need to include Organization class as its value, and for Organization class, you will need to include at least review property, which takes Review as its value. In your graph, the nodes are the classes and the edges are the relations