<?xml version="1.0"?>

<!DOCTYPE uridef[
  <!ENTITY isi "http://www.isi.edu/webscripter/bibtex.o.daml">
  <!ENTITY dc  "http://purl.org/dc/1.0/">
]>

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         xmlns:daml="http://www.daml.org/2001/03/daml+oil#"
         xmlns:isi ="&isi;#"
         xmlns:dc  ="&dc;"
	 xmlns     ="http://www.daml.org/publications/bibtex-ont#"
>

<daml:Ontology rdf:about="">
  <daml:versionInfo>$Id: bibtex-ont.daml,v 1.9 2002/05/03 04:57:43 mdean Exp $</daml:versionInfo>
  <daml:comment> Update BibTex ontology to latest daml+oil specification. Based on &isi;.
  </daml:comment>
  <daml:imports rdf:resource="http://www.daml.org/2001/03/daml+oil"/>
  <!-- <daml:imports rdf:resource="&isi;"/> -->
</daml:Ontology>

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  <rdfs:subClassOf>
    <daml:Restriction>
      <daml:onProperty rdf:resource="#address"/>
      <daml:toClass rdf:resource="http://www.w3.org/2000/10/XMLSchema#string"/>
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  <rdfs:subClassOf>
    <daml:Restriction>
      <daml:onProperty rdf:resource="#annote"/>
      <daml:toClass rdf:resource="http://www.w3.org/2000/10/XMLSchema#string"/>
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  <rdfs:subClassOf>
    <daml:Restriction>
      <daml:onProperty rdf:resource="#author"/>
      <daml:toClass rdf:resource="http://www.w3.org/2000/10/XMLSchema#string"/>
    </daml:Restriction>
  </rdfs:subClassOf>
  <rdfs:subClassOf>
    <daml:Restriction>
      <daml:onProperty rdf:resource="#booktitle"/>
      <daml:toClass rdf:resource="http://www.w3.org/2000/10/XMLSchema#string"/>
    </daml:Restriction>
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  <rdfs:subClassOf>
    <daml:Restriction>
      <daml:onProperty rdf:resource="#chapter"/>
      <daml:toClass rdf:resource="http://www.w3.org/2000/10/XMLSchema#string"/>
    </daml:Restriction>
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  <rdfs:subClassOf>
    <daml:Restriction>
      <daml:onProperty rdf:resource="#crossref"/>
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  <rdfs:subClassOf>
    <daml:Restriction>
      <daml:onProperty rdf:resource="#edition"/>
      <daml:toClass rdf:resource="http://www.w3.org/2000/10/XMLSchema#string"/>
    </daml:Restriction>
  </rdfs:subClassOf>
  <rdfs:subClassOf>
    <daml:Restriction>
      <daml:onProperty rdf:resource="#editor"/>
      <daml:toClass rdf:resource="http://www.w3.org/2000/10/XMLSchema#string"/>
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    <daml:Restriction>
      <daml:onProperty rdf:resource="#howpublished"/>
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    <daml:Restriction>
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  <rdfs:subClassOf>
    <daml:Restriction>
      <daml:onProperty rdf:resource="#journal"/>
      <daml:toClass rdf:resource="http://www.w3.org/2000/10/XMLSchema#string"/>
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  <rdfs:subClassOf>
    <daml:Restriction>
      <daml:onProperty rdf:resource="#key"/>
      <daml:toClass rdf:resource="http://www.w3.org/2000/10/XMLSchema#string"/>
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  <rdfs:subClassOf>
    <daml:Restriction>
      <daml:onProperty rdf:resource="#month"/>
      <daml:toClass rdf:resource="http://www.w3.org/2000/10/XMLSchema#string"/>
    </daml:Restriction>
  </rdfs:subClassOf>
  <rdfs:subClassOf>
    <daml:Restriction>
      <daml:onProperty rdf:resource="#note"/>
      <daml:toClass rdf:resource="http://www.w3.org/2000/10/XMLSchema#string"/>
    </daml:Restriction>
  </rdfs:subClassOf>
  <rdfs:subClassOf>
    <daml:Restriction>
      <daml:onProperty rdf:resource="#number"/>
      <daml:toClass rdf:resource="http://www.w3.org/2000/10/XMLSchema#string"/>
    </daml:Restriction>
  </rdfs:subClassOf>
  <rdfs:subClassOf>
    <daml:Restriction>
      <daml:onProperty rdf:resource="#organization"/>
      <daml:toClass rdf:resource="http://www.w3.org/2000/10/XMLSchema#string"/>
    </daml:Restriction>
  </rdfs:subClassOf>
  <rdfs:subClassOf>
    <daml:Restriction>
      <daml:onProperty rdf:resource="#pages"/>
      <daml:toClass rdf:resource="http://www.w3.org/2000/10/XMLSchema#string"/>
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  </rdfs:subClassOf>
  <rdfs:subClassOf>
    <daml:Restriction>
      <daml:onProperty rdf:resource="#publisher"/>
      <daml:toClass rdf:resource="http://www.w3.org/2000/10/XMLSchema#string"/>
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  <rdfs:subClassOf>
    <daml:Restriction>
      <daml:onProperty rdf:resource="#school"/>
      <daml:toClass rdf:resource="http://www.w3.org/2000/10/XMLSchema#string"/>
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  <rdfs:subClassOf>
    <daml:Restriction>
      <daml:onProperty rdf:resource="#series"/>
      <daml:toClass rdf:resource="http://www.w3.org/2000/10/XMLSchema#string"/>
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  </rdfs:subClassOf>
  <rdfs:subClassOf>
    <daml:Restriction>
      <daml:onProperty rdf:resource="#title"/>
      <daml:toClass rdf:resource="http://www.w3.org/2000/10/XMLSchema#string"/>
    </daml:Restriction>
  </rdfs:subClassOf>
  <rdfs:subClassOf>
    <daml:Restriction>
      <daml:onProperty rdf:resource="#type"/>
      <daml:toClass rdf:resource="http://www.w3.org/2000/10/XMLSchema#string"/>
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  </rdfs:subClassOf>
  <rdfs:subClassOf>
    <daml:Restriction>
      <daml:onProperty rdf:resource="#volume"/>
      <daml:toClass rdf:resource="http://www.w3.org/2000/10/XMLSchema#string"/>
    </daml:Restriction>
  </rdfs:subClassOf>
  <rdfs:subClassOf>
    <daml:Restriction>
      <daml:onProperty rdf:resource="#year"/>
      <daml:toClass rdf:resource="http://www.w3.org/2000/10/XMLSchema#string"/>
    </daml:Restriction>
  </rdfs:subClassOf>
  <rdfs:subClassOf>
    <daml:Restriction>
      <daml:onProperty rdf:resource="#affiliation"/>
      <daml:toClass rdf:resource="http://www.w3.org/2000/10/XMLSchema#string"/>
    </daml:Restriction>
  </rdfs:subClassOf>
  <rdfs:subClassOf>
    <daml:Restriction>
      <daml:onProperty rdf:resource="#abstract"/>
      <daml:toClass rdf:resource="http://www.w3.org/2000/10/XMLSchema#string"/>
    </daml:Restriction>
  </rdfs:subClassOf>
  <rdfs:subClassOf>
    <daml:Restriction>
      <daml:onProperty rdf:resource="#contents"/>
      <daml:toClass rdf:resource="http://www.w3.org/2000/10/XMLSchema#string"/>
    </daml:Restriction>
  </rdfs:subClassOf>
  <rdfs:subClassOf>
    <daml:Restriction>
      <daml:onProperty rdf:resource="#copyright"/>
      <daml:toClass rdf:resource="http://www.w3.org/2000/10/XMLSchema#string"/>
    </daml:Restriction>
  </rdfs:subClassOf>
  <rdfs:subClassOf>
    <daml:Restriction>
      <daml:onProperty rdf:resource="#isbn"/>
      <daml:toClass rdf:resource="http://www.w3.org/2000/10/XMLSchema#string"/>
    </daml:Restriction>
  </rdfs:subClassOf>
  <rdfs:subClassOf>
    <daml:Restriction>
      <daml:onProperty rdf:resource="#issn"/>
      <daml:toClass rdf:resource="http://www.w3.org/2000/10/XMLSchema#string"/>
    </daml:Restriction>
  </rdfs:subClassOf>
  <rdfs:subClassOf>
    <daml:Restriction>
      <daml:onProperty rdf:resource="#keywords"/>
      <daml:toClass rdf:resource="http://www.w3.org/2000/10/XMLSchema#string"/>
    </daml:Restriction>
  </rdfs:subClassOf>
  <rdfs:subClassOf>
    <daml:Restriction>
      <daml:onProperty rdf:resource="#language"/>
      <daml:toClass rdf:resource="http://www.w3.org/2000/10/XMLSchema#string"/>
    </daml:Restriction>
  </rdfs:subClassOf>
  <rdfs:subClassOf>
    <daml:Restriction>
      <daml:onProperty rdf:resource="#location"/>
      <daml:toClass rdf:resource="http://www.w3.org/2000/10/XMLSchema#string"/>
    </daml:Restriction>
  </rdfs:subClassOf>
  <rdfs:subClassOf>
    <daml:Restriction>
      <daml:onProperty rdf:resource="#lccn"/>
      <daml:toClass rdf:resource="http://www.w3.org/2000/10/XMLSchema#string"/>
    </daml:Restriction>
  </rdfs:subClassOf>
  <rdfs:subClassOf>
    <daml:Restriction>
      <daml:onProperty rdf:resource="#mrnumber"/>
      <daml:toClass rdf:resource="http://www.w3.org/2000/10/XMLSchema#string"/>
    </daml:Restriction>
  </rdfs:subClassOf>
  <rdfs:subClassOf>
    <daml:Restriction>
      <daml:onProperty rdf:resource="#price"/>
      <daml:toClass rdf:resource="http://www.w3.org/2000/10/XMLSchema#string"/>
    </daml:Restriction>
  </rdfs:subClassOf>
  <rdfs:subClassOf>
    <daml:Restriction>
      <daml:onProperty rdf:resource="#size"/>
      <daml:toClass rdf:resource="http://www.w3.org/2000/10/XMLSchema#string"/>
    </daml:Restriction>
  </rdfs:subClassOf>
  <rdfs:subClassOf>
    <daml:Restriction>
      <daml:onProperty rdf:resource="#url"/>
      <daml:toClass rdf:resource="http://www.w3.org/2000/10/XMLSchema#string"/>
    </daml:Restriction>
  </rdfs:subClassOf>
</daml:Class>

<daml:Class rdf:ID="Article">
  <daml:comment>An article from a journal or magazine.</daml:comment>
  <rdfs:subClassOf rdf:resource="#BibliographyItem"/>
  <daml:sameClassAs rdf:resource="&isi;#article"/>
</daml:Class>

<daml:Class rdf:ID="Book">
  <daml:comment>A book with an explicit publisher.</daml:comment>
  <rdfs:subClassOf rdf:resource="#BibliographyItem"/>
  <daml:sameClassAs rdf:resource="&isi;#book"/>
</daml:Class>

<daml:Class rdf:ID="Booklet">
  <daml:comment>A work that is printed and bound, but without a named publisher or sponsoring institution. </daml:comment>
  <rdfs:subClassOf rdf:resource="#BibliographyItem"/>
  <daml:sameClassAs rdf:resource="&isi;#booklet"/>
</daml:Class>

<daml:Class rdf:ID="Conference">
  <daml:comment>The same as inproceedings.</daml:comment>
  <rdfs:subClassOf rdf:resource="#BibliographyItem"/>
  <daml:sameClassAs rdf:resource="&isi;#conference"/>
</daml:Class>

<daml:Class rdf:ID="InBook">
  <daml:comment>A part of a book, which may be a chapter (or section or whatever) and/or a range of pages.</daml:comment>
  <rdfs:subClassOf rdf:resource="#BibliographyItem"/>
  <daml:sameClassAs rdf:resource="&isi;#inbook"/>
</daml:Class>

<daml:Class rdf:ID="InCollection">
  <daml:comment>A part of a book having its own title.</daml:comment>
  <rdfs:subClassOf rdf:resource="#BibliographyItem"/>
  <daml:sameClassAs rdf:resource="&isi;#incollection"/>
</daml:Class>

<daml:Class rdf:ID="InProceedings">
  <daml:comment>An article in a conference proceedings.</daml:comment>
  <rdfs:subClassOf rdf:resource="#BibliographyItem"/>
  <daml:sameClassAs rdf:resource="&isi;#inproceedings"/>
</daml:Class>

<daml:Class rdf:ID="Manual">
  <daml:comment>Technical documentation.</daml:comment>
  <rdfs:subClassOf rdf:resource="#BibliographyItem"/>
  <daml:sameClassAs rdf:resource="&isi;#manual"/>
</daml:Class> 

<daml:Class rdf:ID="MastersThesis">
  <daml:comment>A Master's thesis.</daml:comment>
  <rdfs:subClassOf rdf:resource="#BibliographyItem"/>
  <daml:sameClassAs rdf:resource="&isi;#mastersthesis"/>
</daml:Class> 

<daml:Class rdf:ID="Misc">
  <daml:comment>Use this type when nothing else fits.</daml:comment>
  <rdfs:subClassOf rdf:resource="#BibliographyItem"/>
  <daml:sameClassAs rdf:resource="&isi;#misc"/>
</daml:Class> 

<daml:Class rdf:ID="PhDThesis">
  <daml:comment>A PhD thesis.</daml:comment>
  <rdfs:subClassOf rdf:resource="#BibliographyItem"/>
  <daml:sameClassAs rdf:resource="&isi;#phdthesis"/>
</daml:Class> 

<daml:Class rdf:ID="Proceedings">
  <daml:comment>The proceedings of a conference.</daml:comment>
  <rdfs:subClassOf rdf:resource="#BibliographyItem"/>
  <daml:sameClassAs rdf:resource="&isi;#proceedings"/>
</daml:Class> 

<daml:Class rdf:ID="TechReport">
  <daml:comment>A report published by a school or other institution, usually numbered within a series.</daml:comment>
  <rdfs:subClassOf rdf:resource="#BibliographyItem"/>
  <daml:sameClassAs rdf:resource="&isi;#techreport"/>
</daml:Class> 

<daml:Class rdf:ID="Unpublished">
  <daml:comment>A document having an author and title, but not formally published.</daml:comment>
  <rdfs:subClassOf rdf:resource="#BibliographyItem"/>
  <daml:sameClassAs rdf:resource="&isi;#unpublished"/>
</daml:Class>  

<!--using the following Classes is not recommended, but they might occur in some bibliographies.--> 

<daml:Class rdf:ID="Collection">
  <daml:comment>A collection of works. The same as proceedings</daml:comment>
  <rdfs:subClassOf rdf:resource="#BibliographyItem"/>
  <daml:sameClassAs rdf:resource="&isi;#collection"/>
</daml:Class> 

<daml:Class rdf:ID="Patent">
  <daml:comment>A patent.</daml:comment>
  <rdfs:subClassOf rdf:resource="#BibliographyItem"/>
  <daml:sameClassAs rdf:resource="&isi;#patent"/>
</daml:Class> 

<daml:DatatypeProperty rdf:ID="address">
  <daml:comment>Usually the address of the publisher or other type of institution. For major publishing houses, van Leunen recommends omitting the information entirely. For small publishers, on the other hand, you can help the reader by giving the complete address.</daml:comment>
  <daml:samePropertyAs rdf:resource="&isi;#address"/>
</daml:DatatypeProperty>


<daml:DatatypeProperty rdf:ID="annote">
  <daml:comment>An annotation. It is not used by the standard bibliography styles, but may be used by others that produce an annotated bibliography.</daml:comment>
  <daml:samePropertyAs rdf:resource="&isi;#annote"/>
</daml:DatatypeProperty>

<daml:DatatypeProperty rdf:ID="author">
  <daml:comment>The name(s) of the author(s), in the format described in the LaTeX book. </daml:comment>
  <daml:samePropertyAs rdf:resource="&isi;#author"/>
  <daml:samePropertyAs rdf:resource="&dc;creator"/>
</daml:DatatypeProperty>

<daml:DatatypeProperty rdf:ID="booktitle">
  <daml:comment>Title of a book, part of which is being cited. See the LaTeX book for how to type titles. For book entries, use the title field instead.</daml:comment>
  <daml:samePropertyAs rdf:resource="&isi;#booktitle"/>
</daml:DatatypeProperty>

<daml:DatatypeProperty rdf:ID="chapter">
  <daml:comment>A chapter (or section or whatever) number.</daml:comment>
  <daml:samePropertyAs rdf:resource="&isi;#chapter"/>
</daml:DatatypeProperty>

<daml:DatatypeProperty rdf:ID="crossref">
  <daml:comment>The database key of the entry being cross referenced. Any fields that are missing from the current record are inherited from the field being cross referenced.</daml:comment>
  <daml:samePropertyAs rdf:resource="&isi;#crossref"/>
</daml:DatatypeProperty>

<daml:DatatypeProperty rdf:ID="edition">
  <daml:comment>The edition of a book---for example, ``Second''. This should be an ordinal, and should have the first letter capitalized, as shown here; the standard styles convert to lower case when necessary.</daml:comment>
  <daml:samePropertyAs rdf:resource="&isi;#edition"/>
</daml:DatatypeProperty>

<daml:DatatypeProperty rdf:ID="editor">
  <daml:comment>Name(s) of editor(s), typed as indicated in the LaTeX book. If there is also an author field, then the editor field gives the editor of the book or collection in which the reference appears.</daml:comment>
  <daml:samePropertyAs rdf:resource="&isi;#editor"/>
</daml:DatatypeProperty>

<daml:DatatypeProperty rdf:ID="howpublished">
  <daml:comment>How something strange has been published. The first word should be capitalized.</daml:comment>
  <daml:samePropertyAs rdf:resource="&isi;#howpublished"/>
</daml:DatatypeProperty>

<daml:DatatypeProperty rdf:ID="institution">
  <daml:comment>The sponsoring institution of a technical report.</daml:comment>
  <daml:samePropertyAs rdf:resource="&isi;#institution"/>
</daml:DatatypeProperty>

<daml:DatatypeProperty rdf:ID="journal">
  <daml:comment>A journal name. Abbreviations are provided for many journals.</daml:comment>
  <daml:samePropertyAs rdf:resource="&isi;#journal"/>
</daml:DatatypeProperty>

<daml:DatatypeProperty rdf:ID="key">
  <daml:comment>Used for alphabetizing, cross referencing, and creating a label when the ``author'' information is missing. This field should not be confused with the key that appears in the cite command and at the beginning of the database entry.</daml:comment>
  <daml:samePropertyAs rdf:resource="&isi;#key"/>
</daml:DatatypeProperty>

<daml:DatatypeProperty rdf:ID="month">
  <daml:comment>The month in which the work was published or, for an unpublished work, in which it was written. You should use the standard three-letter abbreviation, as described in Appendix B.1.3 of the LaTeX book.</daml:comment>
  <daml:samePropertyAs rdf:resource="&isi;#month"/>
  <daml:samePropertyAs rdf:resource="&dc;date"/>
</daml:DatatypeProperty>

<daml:DatatypeProperty rdf:ID="note">
  <daml:comment>Any additional information that can help the reader. The first word should be capitalized.</daml:comment>
  <daml:samePropertyAs rdf:resource="&isi;#note"/>
</daml:DatatypeProperty>

<daml:DatatypeProperty rdf:ID="number">
  <daml:comment>The number of a journal, magazine, technical report, or of a work in a series. An issue of a journal or magazine is usually identified by its volume and number; the organization that issues a technical report usually gives it a number; and sometimes books are given numbers in a named series.</daml:comment>
  <daml:samePropertyAs rdf:resource="&isi;#number"/>
</daml:DatatypeProperty>

<daml:DatatypeProperty rdf:ID="organization">
  <daml:comment>The organization that sponsors a conference or that publishes a manual.</daml:comment>
  <daml:samePropertyAs rdf:resource="&isi;#organization"/>
</daml:DatatypeProperty>

<daml:DatatypeProperty rdf:ID="pages">
  <daml:comment>One or more page numbers or range of numbers, such as 42--111 or 7,41,73--97 or 43+ (the `+' in this last example indicates pages following that don't form a simple range). To make it easier to maintain Scribe-compatible databases, the standard styles convert a single dash (as in 7-33) to the double dash used in TeX to denote number ranges (as in 7--33).</daml:comment>
  <daml:samePropertyAs rdf:resource="&isi;#pages"/>
</daml:DatatypeProperty>

<daml:DatatypeProperty rdf:ID="publisher">
  <daml:comment>The publisher's name.</daml:comment>
  <daml:samePropertyAs rdf:resource="&isi;#publisher"/>
  <daml:samePropertyAs rdf:resource="&dc;publisher"/>
</daml:DatatypeProperty>

<daml:DatatypeProperty rdf:ID="school">
  <daml:comment>The name of the school where a thesis was written.</daml:comment>
  <daml:samePropertyAs rdf:resource="&isi;#school"/>
</daml:DatatypeProperty>

<daml:DatatypeProperty rdf:ID="series">
  <daml:comment>The name of a series or set of books. When citing an entire book, the title field gives its title and an optional series field gives the name of a series or multi-volume set in which the book is published.</daml:comment>
  <daml:samePropertyAs rdf:resource="&isi;#series"/>
</daml:DatatypeProperty>

<daml:DatatypeProperty rdf:ID="title">
  <daml:comment>The work's title, typed as explained in the LaTeX book.</daml:comment>
  <daml:samePropertyAs rdf:resource="&isi;#title"/>
  <daml:samePropertyAs rdf:resource="&dc;title"/>
</daml:DatatypeProperty>

<daml:DatatypeProperty rdf:ID="type">
  <daml:comment>The type of a technical report---for example, ``Research Note''.</daml:comment>
  <daml:samePropertyAs rdf:resource="&isi;#type"/>
</daml:DatatypeProperty>

<daml:DatatypeProperty rdf:ID="volume">
  <daml:comment>The volume of a journal or multi-volume book.</daml:comment>
  <daml:samePropertyAs rdf:resource="&isi;#volume"/>
</daml:DatatypeProperty>

<daml:DatatypeProperty rdf:ID="year">
  <daml:comment>The year of publication or, for an unpublished work, the year it was written. Generally it should consist of four numerals, such as 1984, although the standard styles can handle any year whose last four nonpunctuation characters are numerals, such as `\hbox{(about 1984)}'.</daml:comment>
  <daml:samePropertyAs rdf:resource="&isi;#year"/>
  <daml:samePropertyAs rdf:resource="&dc;date"/>
</daml:DatatypeProperty>

<!--The following are some also common used field types -->

<daml:DatatypeProperty rdf:ID="affiliation">
  <daml:comment>The authors affiliation.</daml:comment>
  <daml:samePropertyAs rdf:resource="&isi;#affiliation"/>
</daml:DatatypeProperty>

<daml:DatatypeProperty rdf:ID="abstract">
  <daml:comment>An abstract of the work.</daml:comment>
  <daml:samePropertyAs rdf:resource="&isi;#abstract"/>
  <daml:samePropertyAs rdf:resource="&dc;description"/>
</daml:DatatypeProperty>

<daml:DatatypeProperty rdf:ID="contents">
  <daml:comment>A Table of Contents</daml:comment>
  <daml:samePropertyAs rdf:resource="&isi;#contents"/>
  <daml:samePropertyAs rdf:resource="&dc;description"/>
</daml:DatatypeProperty>

<daml:DatatypeProperty rdf:ID="copyright">
  <daml:comment>Copyright information.</daml:comment>
  <daml:samePropertyAs rdf:resource="&isi;#copyright"/>
</daml:DatatypeProperty>

<daml:DatatypeProperty rdf:ID="isbn">
  <daml:comment>The International Standard Book Number.</daml:comment>
  <daml:samePropertyAs rdf:resource="&isi;#ISBN"/>
  <daml:samePropertyAs rdf:resource="&dc;identifier"/>
</daml:DatatypeProperty>

<daml:DatatypeProperty rdf:ID="issn">
  <daml:comment>The International Standard Serial Number. Used to identify a journal.</daml:comment>
  <daml:samePropertyAs rdf:resource="&isi;#ISSN"/>
  <daml:samePropertyAs rdf:resource="&dc;identifier"/>
</daml:DatatypeProperty>

<daml:DatatypeProperty rdf:ID="keywords">
  <daml:comment>Key words used for searching or possibly for annotation.</daml:comment>
  <daml:samePropertyAs rdf:resource="&isi;#keywords"/>
  <daml:samePropertyAs rdf:resource="&dc;subject"/>
</daml:DatatypeProperty>

<daml:DatatypeProperty rdf:ID="language">
  <daml:comment>The language the document is in.</daml:comment>
  <daml:samePropertyAs rdf:resource="&isi;#language"/>
  <daml:samePropertyAs rdf:resource="&dc;language"/>
</daml:DatatypeProperty>

<daml:DatatypeProperty rdf:ID="location">
  <daml:comment>A location associated with the entry, such as the city in which a conference took place.</daml:comment>
  <daml:samePropertyAs rdf:resource="&isi;#location"/>
</daml:DatatypeProperty>

<daml:DatatypeProperty rdf:ID="lccn">
  <daml:comment>The Library of Congress Call Number. Someone use "lib-congress".</daml:comment>
  <daml:samePropertyAs rdf:resource="&isi;#LCCN"/>
  <daml:samePropertyAs rdf:resource="&dc;identifier"/>
</daml:DatatypeProperty> 

<daml:DatatypeProperty rdf:ID="mrnumber">
  <daml:comment>The Mathematical Reviews number.</daml:comment>
  <daml:samePropertyAs rdf:resource="&isi;#mrnumber"/>
  <daml:samePropertyAs rdf:resource="&dc;identifier"/>
</daml:DatatypeProperty> 

<daml:DatatypeProperty rdf:ID="price">
  <daml:comment>The price of the document.</daml:comment>
  <daml:samePropertyAs rdf:resource="&isi;#price"/>
</daml:DatatypeProperty> 

<daml:DatatypeProperty rdf:ID="size">
  <daml:comment>The physical dimensions of a work.</daml:comment>
  <daml:samePropertyAs rdf:resource="&isi;#size"/>
  <daml:samePropertyAs rdf:resource="&dc;format"/>
</daml:DatatypeProperty> 

<daml:DatatypeProperty rdf:ID="url">
  <daml:comment>The WWW Universal Resource Locator that points to the item being referenced. This often is used for technical reports to point to the ftp site where the postscript source of the report is located.</daml:comment>
  <daml:samePropertyAs rdf:resource="&isi;#URL"/>
  <daml:samePropertyAs rdf:resource="&dc;identifier"/>
</daml:DatatypeProperty>

</rdf:RDF>
