Scope
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[[Image:Scope.jpg]] | [[Image:Scope.jpg]] | ||
| − | In the above, the dependent clause "John arrived" is represented as a hyper-node linked to the main clause by the relation "tim" (which corresponds to the value of the conjunction "when"). In the UNL table representation, hyper-nodes are indexed by ":XX", where XX is a two-digit hyper-node index. Hyper-node indexes must also be associated to every relation inside the node. | + | In the above, the dependent clause "John arrived" is represented as a hyper-node linked to the main clause by the relation "tim" (which corresponds to the value of the conjunction "when"). In the UNL table representation, hyper-nodes are indexed by ":XX", where XX is a two-digit hyper-node index. The main node index is :00 and may be omitted. Hyper-node indexes must also be associated to every relation inside the node. |
| − | agt:00(saw, Mary)<br /> | + | agt:00(saw, Mary) or agt(saw,Mary)<br /> |
| − | obj:00(saw, Peter)<br /> | + | obj:00(saw, Peter) or obj(saw,Peter)<br /> |
| − | tim:00(saw, :01)<br /> | + | tim:00(saw, :01) or tim(saw, :01)<br /> |
agt:01(arrived, John)<br /> | agt:01(arrived, John)<br /> | ||
| + | == When to use scopes == | ||
| + | == When not to use scopes == | ||
| − | + | == @entry == | |
| − | + | == Coindexation == | |
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Revision as of 22:09, 10 July 2010
The UNL representation is a hyper-graph and may consist of several interlinked or subordinate sub-graphs, which are used to define the boundaries and the scope of the semantic entities being represented. These sub-graphs correspond roughly to the concept of "clauses", i.e., groups of words that consist of a subject and a predicate. For instance, the sentence "Mary saw Peter when John arrived" is represented, in UNL, as follows:
In the above, the dependent clause "John arrived" is represented as a hyper-node linked to the main clause by the relation "tim" (which corresponds to the value of the conjunction "when"). In the UNL table representation, hyper-nodes are indexed by ":XX", where XX is a two-digit hyper-node index. The main node index is :00 and may be omitted. Hyper-node indexes must also be associated to every relation inside the node.
agt:00(saw, Mary) or agt(saw,Mary)
obj:00(saw, Peter) or obj(saw,Peter)
tim:00(saw, :01) or tim(saw, :01)
agt:01(arrived, John)
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