LOREL

LORE Language

The query language for LORE (Lightweight Object Repository), a DBMS designed specifically for managing semistructured information. Semistructured may mean irregular, gathered from heterogeneous sources, and changing in time.

Serge Abiteboul, Dallan Quass, Jason McHugh, Jennifer Widom, and Janet L. Wiener, "The Lorel Query Language for Semistructured Data", International Journal on Digital Libraries, 1(1):68-88, April 1997.