[Attempto] Every call C is urgent or C is important. -- minor bug
Norbert E. Fuchs
fuchs at ifi.uzh.ch
Wed Jun 29 15:39:55 CEST 2011
Jean-Marc and Joshua
On 29 Jun 2011, at 14:36, Jean-Marc Vanel wrote:
> This sentence is not well understood :
>
> Every call C is urgent or C is important.
>
> Paraphrase
> If there is a call X1 then the call X1 is urgent or something is important.
>
> It's not just the paraphrase, the DRS is wrong too.
>
> Note that the same sentence after dropping the variable is well understood :
> Every call is urgent or is important.
>
> Kind regards
>
> Jean-Marc Vanel
> Déductions SARL - Consulting, services, training,
> Rule-based programming, Semantic Web
> http://jmvanel.free.fr/ - EulerGUI, a turntable GUI for Semantic Web + rules, XML, UML, eCore, Java bytecode
> +33 (0)6 89 16 29 52 -- +33 (0)1 39 55 58 16
> ( we rarely listen to voice messages, please send a mail instead )
Your example
> Every call C is urgent or C is important.
is parsed as the disjunction of two sentences
{Every call C is urgent} or {C is important}.
and the DRS generated reflects this correctly. The variable C defined within the first sentence cannot be referred to anaphorically. Thus the second occurrence of C defines a new variable. See ACE 6.6 Interpretation Rules, section 8.3 "A noun phrase antecedent other than a proper name is not accessible if it occurs in a universally quantified or if-then-sentence."
Your example
> Every call is urgent or is important.
is parsed as one sentence containing the disjunction of two verb phrases.
{Every call {is urgent} or {is important}.}
which again is reflected correctly in the DRS.
On 29 Jun 2011, at 15:15, Joshua TAYLOR wrote:
> On Wed, Jun 29, 2011 at 8:36 AM, Jean-Marc Vanel
> <jeanmarc.vanel at gmail.com> wrote:
> ...
>
> This post just caught my eye. The original English "Every call C is
> urgent or C is important" doesn't sound right to me (as English).
Right. As I pointed out above the example tries to make an anaphoric reference to the noun phrase "call C" that is not accessible.
> Notice that you'll get the same DRS from "Every call C is urgent or C
> is important." and "Every call C is urgent or D is important."
This emphasises that the second occurrence of C is a different variable.
> And
> note that the paraphrase for "D is important." is "There is something
> X1. X1 is important." I think it's just a matter that the universally
> quantified C doesn't have scope in the second half of the sentence, "C
> is important."
>
> However, there are some better sounding English alternatives for (what
> seems to be) the desired result:
>
> For every call C C is urgent or C is important.
> Every call C is urgent or is important.
>
> //JT
>
>
> --
> Joshua Taylor, http://www.cs.rpi.edu/~tayloj/
Best regards.
--- nef
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