OData Metadata Document
This section describes the Social Intelligence OData document.
The metadata document is a static resource that describes the data model and type system understood by that particular OData service. You can use the metadata document to learn how to query and navigate between the entities in the system. To access the Social Intelligence OData metadata document, go to 
https://<hostname>:<port>/sap/opu/odata/SAP/SOMI_SOCIAL_API_SRV/$metadata
.
The URL will return XML metadata of the service (Entity data model). The metadata response supports only application/atom+xml
type. (For example, the metadata response cannot be accessed in JSON).
The metadata document contains the details of each entity that is accessible through the API, including fields, their names and labels, their data types, and the relationships (associations) between the entities.
These are the Social Intelligence entities:
