--- a/model/prov-constraints.html Thu Sep 06 08:46:52 2012 +0200
+++ b/model/prov-constraints.html Thu Sep 06 08:55:35 2012 +0200
@@ -2791,12 +2791,12 @@
<li><em>impossibility constraints</em>, which forbid certain
patterns of statements in <a>valid</a> PROV instances.
</ul>
- </p>
+
<p>As in a [definition|inference], term symbols such as <span class="name">id</span>,
<span class="name">start</span>, <span class="name">end</span>, <span class="name">e</span>,
<span class="name">a</span>, <span class="name">attrs</span> in a constraint,
are assumed to be variables unless otherwise specified. These variables are scoped at
- the [definition|inference|constraint] level, so the rule is equivalent to any one-for-one
+ the constraint level, so the rule is equivalent to any one-for-one
renaming of the variable names. When several rules are collected within a constraint
as an ordered list, the scope of the variables in each rule is at the level of list elements, and so reuse of
variable names in different rules does not affect the meaning.