Polarity
From UNL Wiki
(Difference between revisions)
(→UNL) |
|||
| (4 intermediate revisions by one user not shown) | |||
| Line 16: | Line 16: | ||
== UNL == | == UNL == | ||
| − | In UNL, the attribute polarity may assume | + | In UNL, the attribute polarity may assume the following values: |
{{#tree:id=unl_polarity|openlevels=0|root=Polarity| | {{#tree:id=unl_polarity|openlevels=0|root=Polarity| | ||
*@yes | *@yes | ||
*@not | *@not | ||
| + | *@maybe | ||
}} | }} | ||
| − | |||
| − | |||
| − | ;The attribute | + | ;Affirmative is the default value and must be omitted. The attribute @yes is used only for emphatic affirmative: |
| − | :never = never (and not never.@not) | + | :I live here = live |
| + | :I do live here = live.@yes | ||
| + | |||
| + | ;Polarity attributes must be assigned according to the scope of the affirmative or negative | ||
| + | :She didn't come = come.@not | ||
| + | :I don't know whether she came = know.@not (but not <strike>came.@not</strike>) | ||
| + | |||
| + | ;Polarity attributes must not be informed when lexicalized: | ||
| + | :never = never (and not <strike>never.@not</strike>) | ||
| + | :I never lived here = live (and not <strike>live.@not</strike>) | ||
| + | |||
| + | ;Double negatives must be rewritten as simple negatives | ||
| + | :I don't know nothing = I don't know anything (know.@not) or I know nothing (know) | ||
=== Examples === | === Examples === | ||
| − | *@ | + | *I live here = live |
| + | *I do live here = live.@yes | ||
| + | *I don't live here = live.@not | ||
| + | *Maybe I live here = live.@maybe | ||
Latest revision as of 15:40, 12 July 2010
Polarity is a category that indicates the distinction between affirmative and negative.
Contents |
Natural Language
In the UNLarium, polarity may assume two values:
Examples
- English
- not = NEG
- never = NEG
- none = NEG
UNL
In UNL, the attribute polarity may assume the following values:
- Affirmative is the default value and must be omitted. The attribute @yes is used only for emphatic affirmative
- I live here = live
- I do live here = live.@yes
- Polarity attributes must be assigned according to the scope of the affirmative or negative
- She didn't come = come.@not
- I don't know whether she came = know.@not (but not
came.@not)
- Polarity attributes must not be informed when lexicalized
- never = never (and not
never.@not) - I never lived here = live (and not
live.@not)
- Double negatives must be rewritten as simple negatives
- I don't know nothing = I don't know anything (know.@not) or I know nothing (know)
Examples
- I live here = live
- I do live here = live.@yes
- I don't live here = live.@not
- Maybe I live here = live.@maybe
