The graphic depicts a block diagram of the two ways of creating web serviices endpoints and clients.
In the graphic, an arrow from a block containing Creating Web Services Endpoints and Clients splits into two. The first arrow points to a block labeled Implementation-first. This block further contains a sub-block labeled Endpoint from where an arrow points to another sub-block labeled WSDL Document. An arrow from this sub-block spilts into two and points to two sub-blocks labeled Skeletons and Stubs, respectively. The second arrow from the Creating Web Services Endpoints and Clients block points to a block labeled WSDL-first. This block contains a sub-block labeled WSDL Document. An arrow from here spilts and leads to two sub-blocks labeled Skeletons and Stubs, respectively.