The JacobsUni EPN's TAP end point. The Table Access Protocol (TAP) lets you execute queries against our database tables, inspect various metadata, and upload your own data. It is thus the VO's premier way to access public data holdings. Tables exposed through this endpoint include: epn_core from the mars_craters schema, epn_core from the mars_craters_lagain schema, epn_core from the planetserver_crism schema, epn_core from the planmap schema, columns, groups, key_columns, keys, schemas, tables from the tap_schema schema, epn_core from the usgs_wms schema.