--- a/model/grammar/yack/prov-n.bnf	Thu May 10 14:35:17 2012 +0100
+++ b/model/grammar/yack/prov-n.bnf	Thu May 10 15:02:25 2012 +0100
@@ -150,6 +150,7 @@
 @terminals
 QUALNAME_OLD::= (PN_PREFIX ":")?  PN_LOCAL | PN_PREFIX ":"
 
+INTLITERAL::= '-'? DIGIT+
 QUALNAME::= PN_PREFIX ":"   PN_LOCAL? |   PN_LOCAL
 
 PREFX::=  PN_PREFIX
@@ -166,7 +167,7 @@
 [70s] IRI_REF ::= "<" ( [^<>\"{}|^`\\] - [#x00-#x20] | UCHAR )* ">" 
  
  
-INTLITERAL::= '-'? DIGIT+
+
 
  
  

--- a/model/grammar/yack/prov_n.html	Thu May 10 14:35:17 2012 +0100
+++ b/model/grammar/yack/prov_n.html	Thu May 10 15:02:25 2012 +0100
@@ -602,7 +602,16 @@
 
 <tbody class="term">
 <tr valign="baseline">
-<td><a id="term-prov_n-QUALNAME" name="term-prov_n-QUALNAME"></a>[<span class="prodNo">61</span>]&nbsp;&nbsp;&nbsp;</td>
+<td><a id="term-prov_n-INTLITERAL" name="term-prov_n-INTLITERAL"></a>[<span class="prodNo">61</span>]&nbsp;&nbsp;&nbsp;</td>
+<td>&lt;<code class="production term">INTLITERAL</code>&gt;</td>
+<td>&nbsp;&nbsp;&nbsp;::=&nbsp;&nbsp;&nbsp;</td>
+<td><code class="content">("-")? (<span class="prod"><a class="grammarRef" href="#prod-prov_n-DIGIT">DIGIT</a></span>)+</code></td>
+</tr>
+</tbody>
+
+<tbody class="term">
+<tr valign="baseline">
+<td><a id="term-prov_n-QUALNAME" name="term-prov_n-QUALNAME"></a>[<span class="prodNo">62</span>]&nbsp;&nbsp;&nbsp;</td>
 <td>&lt;<code class="production term">QUALNAME</code>&gt;</td>
 <td>&nbsp;&nbsp;&nbsp;::=&nbsp;&nbsp;&nbsp;</td>
 <td><code class="content"><span class="prod"><a class="grammarRef" href="#prod-prov_n-PN_PREFIX">PN_PREFIX</a></span> ":" (<span class="prod"><a class="grammarRef" href="#prod-prov_n-PN_LOCAL">PN_LOCAL</a></span>)?<br/>
@@ -612,7 +621,7 @@
 
 <tbody class="term">
 <tr valign="baseline">
-<td><a id="term-prov_n-PREFX" name="term-prov_n-PREFX"></a>[<span class="prodNo">62</span>]&nbsp;&nbsp;&nbsp;</td>
+<td><a id="term-prov_n-PREFX" name="term-prov_n-PREFX"></a>[<span class="prodNo">63</span>]&nbsp;&nbsp;&nbsp;</td>
 <td>&lt;<code class="production term">PREFX</code>&gt;</td>
 <td>&nbsp;&nbsp;&nbsp;::=&nbsp;&nbsp;&nbsp;</td>
 <td><code class="content"><span class="prod"><a class="grammarRef" href="#prod-prov_n-PN_PREFIX">PN_PREFIX</a></span></code></td>
@@ -621,7 +630,7 @@
 
 <tbody class="term">
 <tr valign="baseline">
-<td><a id="term-prov_n-DIGIT" name="term-prov_n-DIGIT"></a>[<span class="prodNo">63</span>]&nbsp;&nbsp;&nbsp;</td>
+<td><a id="term-prov_n-DIGIT" name="term-prov_n-DIGIT"></a>[<span class="prodNo">64</span>]&nbsp;&nbsp;&nbsp;</td>
 <td>&lt;<code class="production term">DIGIT</code>&gt;</td>
 <td>&nbsp;&nbsp;&nbsp;::=&nbsp;&nbsp;&nbsp;</td>
 <td><code class="content">[0-9]</code></td>
@@ -630,7 +639,7 @@
 
 <tbody class="term">
 <tr valign="baseline">
-<td><a id="term-prov_n-ISODATETIME" name="term-prov_n-ISODATETIME"></a>[<span class="prodNo">64</span>]&nbsp;&nbsp;&nbsp;</td>
+<td><a id="term-prov_n-ISODATETIME" name="term-prov_n-ISODATETIME"></a>[<span class="prodNo">65</span>]&nbsp;&nbsp;&nbsp;</td>
 <td>&lt;<code class="production term">ISODATETIME</code>&gt;</td>
 <td>&nbsp;&nbsp;&nbsp;::=&nbsp;&nbsp;&nbsp;</td>
 <td><code class="content"><span class="prod"><a class="grammarRef" href="#prod-prov_n-DIGIT">DIGIT</a></span> <span class="prod"><a class="grammarRef" href="#prod-prov_n-DIGIT">DIGIT</a></span> <span class="prod"><a class="grammarRef" href="#prod-prov_n-DIGIT">DIGIT</a></span> <span class="prod"><a class="grammarRef" href="#prod-prov_n-DIGIT">DIGIT</a></span> "-" <span class="prod"><a class="grammarRef" href="#prod-prov_n-DIGIT">DIGIT</a></span> <span class="prod"><a class="grammarRef" href="#prod-prov_n-DIGIT">DIGIT</a></span> "-" <span class="prod"><a class="grammarRef" href="#prod-prov_n-DIGIT">DIGIT</a></span> <span class="prod"><a class="grammarRef" href="#prod-prov_n-DIGIT">DIGIT</a></span> "T" <span class="prod"><a class="grammarRef" href="#prod-prov_n-DIGIT">DIGIT</a></span> <span class="prod"><a class="grammarRef" href="#prod-prov_n-DIGIT">DIGIT</a></span> ":" <span class="prod"><a class="grammarRef" href="#prod-prov_n-DIGIT">DIGIT</a></span> <span class="prod"><a class="grammarRef" href="#prod-prov_n-DIGIT">DIGIT</a></span> ":" <span class="prod"><a class="grammarRef" href="#prod-prov_n-DIGIT">DIGIT</a></span> <span class="prod"><a class="grammarRef" href="#prod-prov_n-DIGIT">DIGIT</a></span> (( "." <span class="prod"><a class="grammarRef" href="#prod-prov_n-DIGIT">DIGIT</a></span> (( <span class="prod"><a class="grammarRef" href="#prod-prov_n-DIGIT">DIGIT</a></span> (<span class="prod"><a class="grammarRef" href="#prod-prov_n-DIGIT">DIGIT</a></span>)? ))? ))? (( "Z" | <span class="prod"><a class="grammarRef" href="#prod-prov_n-TIMEZONEOFFSET">TIMEZONEOFFSET</a></span> ))?</code></td>
@@ -639,7 +648,7 @@
 
 <tbody class="term">
 <tr valign="baseline">
-<td><a id="term-prov_n-TIMEZONEOFFSET" name="term-prov_n-TIMEZONEOFFSET"></a>[<span class="prodNo">65</span>]&nbsp;&nbsp;&nbsp;</td>
+<td><a id="term-prov_n-TIMEZONEOFFSET" name="term-prov_n-TIMEZONEOFFSET"></a>[<span class="prodNo">66</span>]&nbsp;&nbsp;&nbsp;</td>
 <td>&lt;<code class="production term">TIMEZONEOFFSET</code>&gt;</td>
 <td>&nbsp;&nbsp;&nbsp;::=&nbsp;&nbsp;&nbsp;</td>
 <td><code class="content">( "+" | "-" ) <span class="prod"><a class="grammarRef" href="#prod-prov_n-DIGIT">DIGIT</a></span> <span class="prod"><a class="grammarRef" href="#prod-prov_n-DIGIT">DIGIT</a></span> ":" <span class="prod"><a class="grammarRef" href="#prod-prov_n-DIGIT">DIGIT</a></span> <span class="prod"><a class="grammarRef" href="#prod-prov_n-DIGIT">DIGIT</a></span></code></td>
@@ -648,7 +657,7 @@
 
 <tbody class="term">
 <tr valign="baseline">
-<td><a id="term-prov_n-PREFIX" name="term-prov_n-PREFIX"></a>[<span class="prodNo">66</span>]&nbsp;&nbsp;&nbsp;</td>
+<td><a id="term-prov_n-PREFIX" name="term-prov_n-PREFIX"></a>[<span class="prodNo">67</span>]&nbsp;&nbsp;&nbsp;</td>
 <td>&lt;<code class="production term">PREFIX</code>&gt;</td>
 <td>&nbsp;&nbsp;&nbsp;::=&nbsp;&nbsp;&nbsp;</td>
 <td><code class="content">"@prefix"</code></td>
@@ -657,7 +666,7 @@
 
 <tbody class="term">
 <tr valign="baseline">
-<td><a id="term-prov_n-IRI_REF" name="term-prov_n-IRI_REF"></a>[<span class="prodNo">67</span>]&nbsp;&nbsp;&nbsp;</td>
+<td><a id="term-prov_n-IRI_REF" name="term-prov_n-IRI_REF"></a>[<span class="prodNo">68</span>]&nbsp;&nbsp;&nbsp;</td>
 <td>&lt;<code class="production term">IRI_REF</code>&gt;</td>
 <td>&nbsp;&nbsp;&nbsp;::=&nbsp;&nbsp;&nbsp;</td>
 <td><code class="content">"&lt;" (( [^&lt;&gt;\"{}|^`\\] - [#0000- ] | <span class="prod"><a class="grammarRef" href="#prod-prov_n-UCHAR">UCHAR</a></span> ))* "&gt;"</code></td>
@@ -666,15 +675,6 @@
 
 <tbody class="term">
 <tr valign="baseline">
-<td><a id="term-prov_n-INTLITERAL" name="term-prov_n-INTLITERAL"></a>[<span class="prodNo">68</span>]&nbsp;&nbsp;&nbsp;</td>
-<td>&lt;<code class="production term">INTLITERAL</code>&gt;</td>
-<td>&nbsp;&nbsp;&nbsp;::=&nbsp;&nbsp;&nbsp;</td>
-<td><code class="content">("-")? (<span class="prod"><a class="grammarRef" href="#prod-prov_n-DIGIT">DIGIT</a></span>)+</code></td>
-</tr>
-</tbody>
-
-<tbody class="term">
-<tr valign="baseline">
 <td><a id="term-prov_n-STRING_LITERAL" name="term-prov_n-STRING_LITERAL"></a>[<span class="prodNo">69</span>]&nbsp;&nbsp;&nbsp;</td>
 <td>&lt;<code class="production term">STRING_LITERAL</code>&gt;</td>
 <td>&nbsp;&nbsp;&nbsp;::=&nbsp;&nbsp;&nbsp;</td>

--- a/model/grammar/yack/sample2.in	Thu May 10 14:35:17 2012 +0100
+++ b/model/grammar/yack/sample2.in	Thu May 10 15:02:25 2012 +0100
@@ -16,4 +16,10 @@
           wasGeneratedBy(-; ex:, -, 2001-10-26T21:32:52, [ex:param1="a", ex:param2="b"])
 
           wasGeneratedBy(-; ex, -, 2001-10-26T21:32:52, [ex:param1="a", ex:param2="b"])
+
+          activity(ex:a10, [prov:type=-1])
+          activity(ex:a10, [prov:type=1])
+
+          activity(ex:10, [prov:type=1])
+          activity(10, [prov:type=1])
 endBundle
\ No newline at end of file