Re: [agtk-devel] Implementations of AG query language?

[Eric J. M. S. <eri...@ut...>]

On 5-Mar-07, at 5:12 PM, Steven Bird wrote:

> Thanks for posting this question.  Since we did the work you
> described, we've developed a new path language for linguistic tree
> query, called LPath, and implemented it on top of a relational
> database that holds AG-style representations of annotations.  The
> following webpage has the pointers to publications about LPath and
> some information about a new graphical interface we've developed.
>
> http://projects.ldc.upenn.edu/QLDB/

Thanks, Steven.  I did look at LPath, but thought that it wasn't what  
I was looking for.  It seemed more tree-oriented, and I was looking  
for something to query annotation graphs directly.  My data isn't  
very treeish, so LPath didn't seem appropriate.  I'll check it out  
again.

Thanks,

Eric J. M. Smith
Dept. of Linguistics
University of Toronto