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Next: Other Issues Up: Relative Clauses Previous: Restrictive vs. Non-restrictive relatives

External syntax

A relative clause can combine with the NP it modifies in at least the following two ways:
(203)0(203
(204)
[the [toy [$\epsilon $i [$\epsilon $C [Dafna likes $\epsilon $i ]]]]]  

 

(204)0(204
(205)
[[the toy] [$\epsilon $i [$\epsilon $C [Dafna likes $\epsilon $i ]]]]  

  Based on cases like ((206)) and ((207)), which are problematic for the structure in (14.3), the structure in (14.3) is adopted.

(205)0(205
(206)
[[the man and the woman] [who met on the bus]]  (206)0(206
(207)
[[the man and the woman] [who like each other]] 

As it stands, the RC analysis sketched so far will combine in two ways with the Determiner tree shown in Figure (14.3), 14.6 giving us both the possiblities shown in (14.3) and (14.3). In order to block the structure exemplified in (14.3), the feature $\langle$rel-clause$\rangle$ is used in combination with the following equations.

  
Figure: Determiner tree with <rel-clause> feature: $\beta $Dnx
[height=3.93in]/mnt/linc/xtag/work/doc/tech-rept/ps/rel_clauses-files/NbetaDnx.ps
 

On the RC:
NPr.b:$\langle$rel-clause $\rangle = +$ On the Determiner tree:
NPf.t:$\langle$rel-clause $\rangle = -$ Together, these equations block introduction of the determiner above the relative clause.
next up previous contents
Next: Other Issues Up: Relative Clauses Previous: Restrictive vs. Non-restrictive relatives
XTAG Project
1998-09-14