yaml schema: http://schema.org/ classes: - class: schema:Person id: person/{id} properties: givenName: schema:givenName familyName: schema:familyName birthDate: schema:birthDate address: schema:address - class: schema:PostalAddress id: postalAddress/{id} properties: streetAddress: schema:streetAddress postalCode: schema:postalCode addressLocality: schema:addressLocality addressRegion: schema:addressRegion addressCountry: schema:addressCountry - class: schema:Organization id: organization/{id} properties: name: schema:name contactPoint: schema:contactPoint <build> <plugins> <plugin> <groupId>io.konig</groupId> <artifactId>konig-yaml</artifactId> <executions> <execution> <goals> <goal>generate</goal> </goals> </execution> </executions> </plugin> </plugins> </build> mvn generate-sources