Difference between revisions of "LP-rule"
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LP-rules restrict the set of local trees admitted by an ID-rule. An LD-rule ''X'' <math>\prec</math> ''Y'' states that category ''X'' has to precede category ''Y''. It licenses all local trees containing a daughter labelled ''X'' and a daughter labelled ''Y'', with ''X'' preceding ''Y''. | LP-rules restrict the set of local trees admitted by an ID-rule. An LD-rule ''X'' <math>\prec</math> ''Y'' states that category ''X'' has to precede category ''Y''. It licenses all local trees containing a daughter labelled ''X'' and a daughter labelled ''Y'', with ''X'' preceding ''Y''. | ||
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| + | ===Examples=== | ||
| + | The LP-rue ''V \prec NP' states that the object has to follow the verb. | ||
===See also=== | ===See also=== | ||
Revision as of 12:00, 24 September 2007
LP-rules restrict the set of local trees admitted by an ID-rule. An LD-rule X <math>\prec</math> Y states that category X has to precede category Y. It licenses all local trees containing a daughter labelled X and a daughter labelled Y, with X preceding Y.
Examples
The LP-rue V \prec NP' states that the object has to follow the verb.
See also
Comment
LD-rules were first introduced in Generalized Phrase Structure Grammar.
Other Languages
- German LP-Regel
