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<div class=Section1>

<p class=MsoNormal><font size=2 face=Tahoma><span lang=EN-GB style='font-size:
10.0pt;font-family:Tahoma'><o:p> </o:p></span></font></p>

<p class=MsoNormal><font size=2 face=Tahoma><span lang=EN-GB style='font-size:
10.0pt;font-family:Tahoma'><o:p> </o:p></span></font></p>

<p class=MsoNormal><font size=2 face=Tahoma><span lang=EN-GB style='font-size:
10.0pt;font-family:Tahoma'>I have added a summary of Relationship Attributes to
the GDF page. GDF allows more that 2 features in a relationship (which is
required for prohibited manoeuvre etc).<o:p></o:p></span></font></p>

<p class=MsoNormal><font size=2 face=Tahoma><span lang=EN-GB style='font-size:
10.0pt;font-family:Tahoma'><o:p> </o:p></span></font></p>

<p class=MsoNormal><font size=2 face=Tahoma><span lang=EN-GB style='font-size:
10.0pt;font-family:Tahoma'>I think we are pretty close to this model already
and recommend we borrow what we can from the standard.<o:p></o:p></span></font></p>

<p class=MsoNormal><font size=2 face=Tahoma><span lang=EN-GB style='font-size:
10.0pt;font-family:Tahoma'><o:p> </o:p></span></font></p>

<p class=MsoNormal><font size=2 face=Tahoma><span lang=EN-GB style='font-size:
10.0pt;font-family:Tahoma'><o:p> </o:p></span></font></p>

<p class=MsoNormal><font size=2 face=Tahoma><span lang=EN-GB style='font-size:
10.0pt;font-family:Tahoma'>Peter<o:p></o:p></span></font></p>

<p class=MsoNormal><font size=2 face=Tahoma><span lang=EN-GB style='font-size:
10.0pt;font-family:Tahoma'><o:p> </o:p></span></font></p>

<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><b><font
size=3 face="Times New Roman"><span style='font-size:12.0pt;font-family:"Times New Roman";
font-weight:bold'>Relationship Attributes</span></font></b><font size=3
face="Times New Roman"><span style='font-size:12.0pt;font-family:"Times New Roman"'>
<o:p></o:p></span></font></p>

<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><font
size=3 face="Times New Roman"><span style='font-size:12.0pt;font-family:"Times New Roman"'>The
following relationship attributes are defined <o:p></o:p></span></font></p>

<ul type=disc>
 <li class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;
     mso-list:l14 level1 lfo11'><font size=3 face="Times New Roman"><span
     style='font-size:12.0pt;font-family:"Times New Roman"'>'in' (Road Element
     'is in' Administrative Area) <o:p></o:p></span></font></li>
</ul>

<ul type=disc>
 <li class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;
     mso-list:l11 level1 lfo12'><font size=3 face="Times New Roman"><span
     style='font-size:12.0pt;font-family:"Times New Roman"'>'along' (Building
     'along' Built-up Area) <o:p></o:p></span></font></li>
</ul>

<ul type=disc>
 <li class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;
     mso-list:l10 level1 lfo13'><font size=3 face="Times New Roman"><span
     style='font-size:12.0pt;font-family:"Times New Roman"'>'at' (Service 'at'
     Junction) <o:p></o:p></span></font></li>
</ul>

<ul type=disc>
 <li class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;
     mso-list:l12 level1 lfo14'><font size=3 face="Times New Roman"><span
     style='font-size:12.0pt;font-family:"Times New Roman"'>'leading to' (Road
     Element 'leading to' Enclosed Traffic Area) <o:p></o:p></span></font></li>
</ul>

<ul type=disc>
 <li class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;
     mso-list:l15 level1 lfo15'><font size=3 face="Times New Roman"><span
     style='font-size:12.0pt;font-family:"Times New Roman"'>'belongs to'
     (Centre Point of Feature 'belongs to' Feature) <o:p></o:p></span></font></li>
</ul>

<ul type=disc>
 <li class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;
     mso-list:l13 level1 lfo16'><font size=3 face="Times New Roman"><span
     style='font-size:12.0pt;font-family:"Times New Roman"'>'related to' <o:p></o:p></span></font></li>
</ul>

<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><font
size=3 face="Times New Roman"><span style='font-size:12.0pt;font-family:"Times New Roman"'><br>
In addition to the above, there are also some specific relationships <o:p></o:p></span></font></p>

<ul type=disc>
 <li class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;
     mso-list:l16 level1 lfo17'><font size=3 face="Times New Roman"><span
     style='font-size:12.0pt;font-family:"Times New Roman"'>Prohibited
     Manoeuvre (two ordered Road Elements and a Junction) <o:p></o:p></span></font></li>
 <li class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;
     mso-list:l16 level1 lfo17'><font size=3 face="Times New Roman"><span
     style='font-size:12.0pt;font-family:"Times New Roman"'>Restricted
     Manoeuvre (two ordered Road Elements and a Junction) <o:p></o:p></span></font></li>
 <li class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;
     mso-list:l16 level1 lfo17'><font size=3 face="Times New Roman"><span
     style='font-size:12.0pt;font-family:"Times New Roman"'>Priority Manoeuvre
     (two ordered Road Elements and a Junction) <o:p></o:p></span></font></li>
 <li class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;
     mso-list:l16 level1 lfo17'><font size=3 face="Times New Roman"><span
     style='font-size:12.0pt;font-family:"Times New Roman"'>Grade Separated
     Crossing (two ordered Transportation Elements and a bridge or tunnel) <o:p></o:p></span></font></li>
 <li class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;
     mso-list:l16 level1 lfo17'><font size=3 face="Times New Roman"><span
     style='font-size:12.0pt;font-family:"Times New Roman"'>Divided Junction <o:p></o:p></span></font></li>
</ul>

<p class=MsoNormal><font size=2 face=Tahoma><span lang=EN-GB style='font-size:
10.0pt;font-family:Tahoma'><a
href="http://wiki.openstreetmap.org/index.php/GDF#Attributes">http://wiki.openstreetmap.org/index.php/GDF#Attributes</a><o:p></o:p></span></font></p>

<p class=MsoNormal><font size=2 face=Tahoma><span lang=EN-GB style='font-size:
10.0pt;font-family:Tahoma'><o:p> </o:p></span></font></p>

<p class=MsoNormal><font size=2 face=Tahoma><span lang=EN-GB style='font-size:
10.0pt;font-family:Tahoma'><o:p> </o:p></span></font></p>

<p class=MsoNormal><font size=2 face=Arial><span lang=EN-GB style='font-size:
10.0pt'>---</span></font><span lang=EN-GB><o:p></o:p></span></p>

<p class=MsoBodyText><font size=1 face=Tahoma><span lang=EN-GB
style='font-size:9.0pt;line-height:120%'><o:p> </o:p></span></font></p>

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