[poe] What does it mean for permissions/prohibitions/duties if their constraint(s) are (un)satisfied?

riannella has just created a new issue for https://github.com/w3c/poe:

== What does it mean for permissions/prohibitions/duties if their 
constraint(s) are (un)satisfied? ==
TRACKER ISSUE-10: What does it mean for 
permissions/prohibitions/duties if their constraint(s) are 
(un)satisfied?

satisfiability of constraints

What does it mean for permissions/prohibitions/duties if their 
constraint(s) are (un)satisfied?

State:
RAISED
Product:
POE - Information Model
Raised by:
Simon Steyskal
Opened on:
2016-11-08
Description:
http://w3c.github.io/poe/model/#constraint states:

"[...] If multiple Constraint entities are linked to the same 
Permission, Prohibition, or Duty entity, then all of the Constraint 
entities MUST be satisfied. That is, all the Constraint entities are 
(boolean) anded. [...]"

Without actually explaining the concept of "satisfying a Constraint 
entity".

=> How can someone "satisfy a Constraint entity"?
=> What does it mean for permissions/prohibitions/duties if their 
constraints are unsatisfied? 
=> Is a permission having an unsatisfied constraint equivalent to a 
prohibition? (and vice versa) 
=> Should a permission/prohibition having an unsatisfied constraint 
simply be ignored? If so, is it possible for "ignored" perm/proh to 
become "active" again?

simon

Please view or discuss this issue at 
https://github.com/w3c/poe/issues/112 using your GitHub account

Received on Tuesday, 28 February 2017 00:31:35 UTC