Basic Symbols
From UNL Wiki
(Difference between revisions)
(Created page with "{| border="1" cellpadding="2" align=center |+Basic symbols used in the UNL framework !Symbol !Definition !Example |- |align=center|( ) |node |(%a) |- |align=center|" " |string...") |
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|[[regular expression]] | |[[regular expression]] | ||
|/a{2,3}/ = aa,aaa | |/a{2,3}/ = aa,aaa | ||
| + | |- | ||
| + | |align=center|rel(x;y) | ||
| + | |relation | ||
| + | |agt(kill;Peter) | ||
|- | |- | ||
|align=center|<nowiki>^</nowiki> | |align=center|<nowiki>^</nowiki> | ||
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|[[index]] for nodes, attributes and values | |[[index]] for nodes, attributes and values | ||
|%x | |%x | ||
| + | |- | ||
| + | |align=center|: | ||
| + | |[[scope|scope ID]] | ||
| + | |:01 | ||
|- | |- | ||
|align=center|# | |align=center|# | ||
Latest revision as of 14:12, 27 August 2013
| Symbol | Definition | Example |
|---|---|---|
| ( ) | node | (%a) |
| " " | string | "went" |
| [ ] | natural language entry (headword) | [go] |
| [[ ]] | UW | [[to go(icl>to move)]] |
| // | regular expression | /a{2,3}/ = aa,aaa |
| rel(x;y) | relation | agt(kill;Peter) |
| ^ | not | ^a = not a |
| { | } | or | {a|b} = a or b |
| % | index for nodes, attributes and values | %x |
| : | scope ID | :01 |
| # | index for sub-NLWs | #01 |
| = | attribute-value assignment | POS=NOU |
| ! | rule trigger | !PLR |
| & | merge operator | %x&%y |
| ? | dictionary lookup operator | ?[a] |
