FeforStandoffAnnotationInterface
1200 to ??? Weds 14th.
Interface between standoff XML interface (SMAF) and the deep parser (deep grammar running on LKB/PET).
Sketch:
* Discuss the standard for the process (x) below:
PREPROCESSING --.--> SMAF XML x> deep parser
* Current SMAF looks something like (see also SmafExample):
{{{<?xml version='1.0' encoding='UTF-8'?>
-
<!DOCTYPE smaf SYSTEM 'smaf.dtd'> <smaf addressing='char'>
-
<olac:olac xmlns:olac='http://www.language-archives.org/OLAC/1.0/' xmlns='http://purl.org/dc/elements/1.1/' xmlns:xsi='http://www.w3.org/2001/XMLSchema-instance' xsi:schemaLocation='http://www.language-archives.org/OLAC/1.0/ http://www.language-archives.org/OLAC/1.0/olac.xsd'%3E
- <dc:identifier>s1</dc:identifier> <creator>sciborg 1.00</creator> <created>16:18:08 6/07/2006 (UTC)</created>
</olac:olac> <fsm init='v0' final='v3'>
-
<edge type='token' id='t1' from='0' to='3' value='some' source='v0' target='v1'/> <edge type='oscar' id='o4' from='4' to='13' source='v1' target='v2'>
-
<fs>
- <f name='type'>compound</f> <f name='surface'>A1S2D34F5</f>
</fs>
</edge> <edge type='token' id='t3' from='14' to='19' value='melts' source='v2' target='v3'/>
-
</fsm>
</smaf>}}}
-
* SMAF edges may take a variety of types: Eg.
- token
- morph
- named-entity
- pos
- oscar
* SMAF edges possess a number of properties: id, standoff from/to, lattice source/target + a content blob
* A content blob consists of
- either TEXT
- or one or more of the following:
- RMRS
- slots
- (typed feature structure)
* [SciBorg] We have been playing with the use of a config file to define the mapping (x). This looks something like:
;;;; PROCESSOR settings (LKB) (share with PET?)
;; "instantiate chart" with edges of following form:
;; token edges (edgeType='tok'), possess: a string (tokenStr)
;; non-token edges (edgeType='morph'), may possess: stem + partialTree
;; non-token edges which also give rise to token edge in chart (edgeType='tok+morph'):
;; union of 'tok' and 'morph' above
token.[] -> edgeType='tok' tokenStr=content
morph.[] -> edgeType='morph' stem=content.stem partialTree=content.partial-tree
pos.[] -> edgeType='morph'
oscar.[] -> edgeType='tok+morph' tokenStr=content.surface
;;;; GRAMMAR specific settings (ERG)
;; map SMAF type into type in grammar's type hierarchy
;; map SMAF RMRS content into lexical entry
;; "slot" definitions
define gMap.type ()
define gMap.pred (synsem lkeys keyrel pred)
define gMap.carg (synsem lkeys keyrel carg) STRING
define gMap.rel (synsem lkeys keyrel)
;; syn(sem) type
oscar.[type='compound'] -> gMap.type='n_proper_nale'
oscar.[type='substance'] -> gMap.type='n_proper_nale'
oscar.[type='element'] -> gMap.type='n_proper_nale'
oscar.[type='namender'] -> gMap.type='n_proper_nale'
oscar.[type='adjective'] -> gMap.type='adj_intrans_nale'
;; semantics
;; either pure native RMRS
oscar.[] -> gRmrs=content.rmrs
;; or slots (REL + CARG)
oscar.[type='compound'] -> gMap.pred='chem_compound_rel'
oscar.[type='substance'] -> gMap.pred='chem_substance_rel'
oscar.[type='element'] -> gMap.pred='chem_element_rel'
oscar.[type='namender'] -> gMap.pred='named_rel'
oscar.[type='compound'] -> gMap.carg=content.surface
oscar.[type='substance'] -> gMap.carg=content.surface
oscar.[type='element'] -> gMap.carg=content.surface
oscar.[type='namender'] -> gMap.carg=content.surface
;; or feature structures as in MAF??? no
* Collect and examine some examples...
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