[developers] cfrom/cto in MRS

[Paul Haley]

Hello again,

I was able to isolate the change in my environment to the use of the 
chart mapping option.

Apparently, the from/to attributes of the MRS (shown here around a 
colon) are -1 unless chart-mapping is selected:

     [ LTOP: h1  INDEX: e2 [ e SF: PROP TENSE: PAST MOOD: INDICATIVE 
PROG: - PERF: - ]  RELS: <   [ appos_rel<0:36>

I dropped the -cm intending to receive the explosion of generics 
discussed in the "unknown word handling and chart mapping section" of 
http://moin.delph-in.net/PetInput.

This was intentional since we are looking at the chart in detail, 
extracting "insights" from PET/ERG, and for this reason want (as much) 
mapping information from MRS to the chart (as practical).

The from/to is helpful, but more direct linkage between elementary 
predications and the chart would be even better.

Regards,
Paul

P.S. We send FSC, too, and would appreciate advice or examples on how to 
constrain those with deeper semantics (as in the excellent discussion at 
http://moin.delph-in.net/SuquamishMRSWordNet).)


On 03/29/2012 02:18 PM, Paul Haley wrote:
>
> Greetings,
>
> I would appreciate any advice on how to get the cfrom/cto information 
> output in the new MRS with the latest PET and ERG.
>
> Thank you,
>
> Paul
>
> Paul Haley
>
> Automata, Inc.
>
> (412) 716-6420
>
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