INDREX: In-database relation extraction

The management of text data has a long-standing history in the human mankind. A particular common task is extracting relations from text. Typically, the user performs this task with two separate systems, a relation extraction system and an SQL-based query engine for analytical tasks. During this iterative analytical workflow, the user must frequently ship data between these systems. Worse, the user must learn to manage both systems. Therefore, end users often desire a single system for both analytical and relation extraction tasks.