Lambda the Ultimate

inactiveTopic RDF query language interpreter
started 11/24/2001; 9:12:45 AM - last post 11/25/2001; 5:22:48 AM
Ehud Lamm - RDF query language interpreter  blueArrow
11/24/2001; 9:12:45 AM (reads: 1225, responses: 1)
RDF query language interpreter
(via xmlhack)

RQL is a typed language following a functional approach (a la ODMG-OQL) and supports generalized path expressions featuring variables on both labels for nodes (i.e., classes) and edges (i.e., properties). RQL relies on a formal graph model (as opposed to other triple-based RDF QLs ) that captures the RDF modeling primitives and permits the interpretation of superimposed resource descriptions by means of one or more schemas.

If you don't want to download RQL, you can play with the online demo

Posted to xml by Ehud Lamm on 11/24/01; 9:13:04 AM

Ehud Lamm - Re: RDF query language interpreter  blueArrow
11/25/2001; 5:22:48 AM (reads: 622, responses: 0)
I should have mentioned that RQL makes use of the SQL3 object relational facilities.

Quite a lot of RDF discussion over at HtP.