<owl:FunctionalProperty rdf:ID="FOO"> --> Object or Datatype Property? from Roger L. Costello on 2003-03-30 (www-rdf-logic@w3.org from March 2003)

From: Roger L. Costello <costello@mitre.org>
Date: Sun, 30 Mar 2003 08:23:53 -0500
To: www-rdf-logic@w3.org
CC: "Costello,Roger L." <costello@mitre.org>
Message-ID: <3E86EFE9.14B11365@mitre.org>

Hi Folks,

Does this:

<owl:FunctionalProperty rdf:ID="FOO">
      <rdfs:domain rdf:resource="ABC" />
      <rdfs:range  rdf:resource="XYZ"/>
</owl:FunctionalProperty>

mean this:

<owl:DatatypeProperty rdf:ID="FOO">
      <rdf:type rdf:resource="&owl;#FunctionalProperty"/>
      <rdfs:domain rdf:resource="ABC" />
      <rdfs:range  rdf:resource="XYZ"/>
</owl:DatatypeProperty>

or does it mean this:

<owl:ObjectProperty rdf:ID="FOO">
      <rdf:type rdf:resource="&owl;#FunctionalProperty"/>
      <rdfs:domain rdf:resource="ABC" />
      <rdfs:range  rdf:resource="XYZ"/>
</owl:ObjectProperty>

How do you know?  /Roger

Received on Sunday, 30 March 2003 08:25:11 UTC