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− | '''Adjacency''' is the relation between two branches in a tree structure. In the UNL<sup>arium</sup> framework, adjacency is used to represent the structure of [[Syntax|maximal projections]] and, therefore, to state the distance of constituents in relation to the head.
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− | == Dominance ==
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− | In the UNL<sup>arium</sup> framework, syntactic relations are described in terms of a general tree structure: the [[Syntax|X-bar]], depicted below.
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− | <pre>
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− | XP
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− | / \
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− | spec XB
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− | / \
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− | XB adjt
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− | / \
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− | X comp
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− | </pre>
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− | In structure above, the distance between the nodes ''X'' and ''comp'' is said to be lower than the distance between ''X'' and ''adjt'', which is said to be lower than the distance between ''spec'' and ''X''. This distance can be easily measured in terms of projections between the nodes: there's only one projection (''lower XB'') between ''X'' and ''comp''; there are two projections (''lower XB'' and ''higher XB'') between ''X'' and ''adjt''; and there are ''three'' projections between ''X'' and ''spec''.
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− | The number and the type of intermediary projections define the values of the adjacency in the UNL<sup>arium</sup> framework, which are the following:
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− | {{#tree:id=ADC|openlevels=0|root=Adjacency (AJY)|
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− | *AJH: the constituent is adjacent to the head (i.e., the head and the constituent projects the lowest intermediary projection)
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− | *AJC: the constituent is adjacent to the intermediary projection between the head and a complement
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− | *AJA: the constituent is adjacent to the intermediary projection between the head and an adjunct
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− | *AJB: the constituent is adjacent to any intermediary projection (i.e., it constitutes the highest intermediary projection)
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− | *AJP: the constituent is adjacent to the maximal projection
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− | *:
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− | }}
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− | == Dictionary ==
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− | == Grammar ==
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