SSA-NAME3 can be used to search on the following types of names:
Person names;
Organization (Company/Business) names (can also be used to support mixed Person/Organization names);
Addresses (typically that part of the Address up to but not including the locality details, otherwise known as the Street address or Address Part 1).
It is important to choose data that is available in both reasonable quality and quantity. It is not a good idea to build the prototype to search on the made-up names in the development database. It is a much better idea to use an extract or copy of some real data.