P5: Guidelines for Electronic Text Encoding and Interchange

the
<choice>
 <expan>World Wide Web Consortium</expan>
 <abbr>W3C</abbr>
</choice>

<choice>
 <abbr>RELAX NG</abbr>
 <expan>regular
   language for <choice>
   <abbr>XML</abbr>
   <expan>extensible markup
       language</expan>
  </choice>, next
   generation</expan>
</choice>

<choice>
 <expan>North Atlantic Treaty Organization</expan>
 <abbr cert="low">NorATO</abbr>
 <abbr cert="high">NATO</abbr>
 <abbr cert="high" xml:lang="fr">OTAN</abbr>
</choice>

<choice>
 <abbr>SPQR</abbr>
 <expan xml:lang="la">senatus populusque romanorum</expan>
</choice>

<choice>
 <abbr>北大</abbr>
 <expan>北京大學</expan>
</choice>

<choice>
 <abbr>SPQR</abbr>
 <expan>senatus populusque romanorum</expan>
</choice>

The address is Southmoor
<choice>
 <expan>Road</expan>
 <abbr>Rd</abbr>
</choice>

Il habite
<choice>
 <expan>Avenue</expan>
 <abbr>Av.</abbr>
</choice>de la Paix

<choice>
 <expan>歐洲聯盟</expan>
 <abbr>歐盟</abbr>
</choice>

<choice xml:lang="la">
 <abbr>Imp</abbr>
 <expan>Imp<ex>erator</ex>
 </expan>
</choice>

<msContents>
 <msItem defective="true">
  <locus from="1r" to="9v">1r-9v</locus>
  <title>Knýtlinga saga</title>
  <msItem n="1.1">
   <locus from="1r:1" to="2v:30">1r:1-2v:30</locus>
   <incipit defective="true">dan<ex>n</ex>a a engl<ex>an</ex>di</incipit>
   <explicit defective="true">en meðan <expan>haraldr</expan> hein hafði
       k<ex>onung</ex>r v<am>
     <g ref="http://www.example.com/abbrevs.xml#er"/>
    </am>it
       yf<ex>ir</ex> danmork</explicit>
  </msItem>
<!-- msItems 1.2 to 1.4 -->
 </msItem>
</msContents>

<expan>euery</expan>
<expan>persone</expan> ...

<choice>
 <abbr>eu<g ref="#b-er">er</g>y</abbr>
 <expan>euery</expan>
</choice>

<expan>eu<ex>er</ex>y</expan>
<expan>
 <ex>per</ex>sone
</expan> ...

For alle the while that I had
<choice>
 <sic>goo<abbr>ɗ</abbr>
 </sic>
 <expan resp="#mp" cert="high">good<ex>e</ex>
 </expan>
</choice> I was
welbeloued

The address is Southmoor <choice>
 <expan>R<ex>oa</ex>d</expan>
 <abbr>Rd</abbr>
</choice>

Il habite au 15 <choice>
 <expan>b<ex>oulevard</ex>d</expan>
 <abbr>bd</abbr>
</choice>Clemenceau.

這裡是<choice>
 <expan>清<ex>華</ex>大<ex>學</ex>
 </expan>
 <abbr>清大</abbr>
</choice>

<choice>
 <abbr>Aug<am>g</am>
 </abbr>
 <expan>Aug<ex>ustorum duo</ex>
 </expan>
</choice>

<standOff>
 <listPerson type="fictional">
  <person xml:id="person_FAS">
   <persName>Adam Schiff</persName>
   <note>District Attorney for <placeName>Manhattan</placeName> in
       seasons 1 to 10 of <title>Law and Order</title>.</note>
  </person>
  <person xml:id="person_FML">
   <persName>Mike Logan</persName>
   <note>
    <choice>
     <abbr>NYPD</abbr>
     <expan>New York Police
           Department</expan>
    </choice> Detective regularly appearing in
       seasons 1 to 5 of <title>Law and Order</title> and seasons 5 to 7
       of <title>Law and Order: Criminal Intent</title>.</note>
  </person>
  <person xml:id="person_FBS">
   <persName>Benjamin Stone</persName>
   <note>Executive Assistant District Attorney for
   <placeName>Manhattan</placeName> in seasons 1 to 4 of <title>Law
         and Order</title>
   </note>
  </person>
  <person xml:id="person_FJM">
   <persName>Jack McCoy</persName>
   <note>An Executive Assistant District Attorney then District
       Attorney for <placeName>Manhattan</placeName> in seasons 5 to 10
       of <title>Law and Order</title>, in seasons 1, 9, 11, and 19 of
   <title>Law and Order: Special Victims Unit</title>, and in
       season 1 of <title>Law and Order: Trial by Jury</title>.</note>
  </person>
  <person xml:id="person_FJR">
   <persName>Jamie Ross</persName>
   <note>An Assistant District Attorney for
   <placeName>Manhattan</placeName> in seasons 7 &amp; 8 of
   <title>Law and Order</title>, and a defense attorney in seasons
       10 &amp; 11, and then a judge in <title>Law and Order: Trial by
         Jury</title>.</note>
  </person>
  <person xml:id="person_FJF">
   <persName>Joe Fontana</persName>
   <note>
    <choice>
     <abbr>NYPD</abbr>
     <expan>New York Police
           Department</expan>
    </choice> Detective regularly appearing
       in seasons 15 &amp; 16 of <title>Law and Order</title>.</note>
  </person>
 </listPerson>
<!-- == == -->
 <listPerson type="real">
  <person xml:id="person_RAS">
   <persName>Adam Schiff</persName>
   <note>U.S. Representative from California since 2013.</note>
  </person>
  <person xml:id="person_RML">
   <persName>Mike Logan</persName>
   <note>Gridiron football player for the Pittsburgh Steelers from
       2001 to 2006.</note>
  </person>
  <person xml:id="person_RBS">
   <persName>Benjamin Stone</persName>
   <note>Michigan State Senator from 1968 to 1979.</note>
  </person>
  <person xml:id="person_RJM">
   <persName>Jack McCoy</persName>
   <note>Iowa State Representative from 1955 to 1959.</note>
  </person>
  <person xml:id="person_RJR">
   <persName>Jamie Ross</persName>
   <note>Broadway actor, with occasional forays into television,
       from 1971 to roughly 2007.</note>
  </person>
  <person xml:id="person_RJF">
   <persName>Joe Fontana</persName>
   <note>A member of Canada’s House of Commons from 1987 to 2006,
       and mayor of London, Ontario from 2010 to 2014.</note>
  </person>
 </listPerson>
</standOff>

You will want to use
<choice>
 <expan xml:id="CE-e1">Standard
   Generalized Markup Language</expan>
 <expan xml:id="CE-e40">Some Grandiose Methodology for Losers</expan>
 <abbr>SGML</abbr>
</choice> ...

<!-- ... -->
<certainty target="#CE-e1" locus="value"
 degree="0.9"/>
<certainty target="#CE-e40" locus="value"
 degree="0.5"/>