Plus-minus-0-plus-disjointness

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Test Id Plus and Minus Zero are Distinct
Description For floats and double, +0.0 and -0.0 are distinct values, which contradicts the functionality for numberOfChildren.
Status Approved (2009-07-15, when passed by 2 implementations) (proposed 2009-05-26)
Author Birte Glimm
Original syntax Functional
Syntactic Species/Profile OWL 2 DL (EL, not QL, RL)
Semantics This test is applicable under both direct and RDF-based semantics.
Inconsistent ontology (download)

Convert syntax: RDF, XML, Manchester      This informative conversion will be incorrect for OWL 2 Full. info.pngConversions are provided by the OWL Syntax Converter which tries to "repair" OWL 2 Full inputs to become DL.

Prefix(:=<http://example.org/>)
Prefix(xsd:=<http://www.w3.org/2001/XMLSchema#>)
Ontology(
  Declaration(NamedIndividual(:Meg))
  Declaration(DataProperty(:numberOfChildren))
  DataPropertyAssertion(:numberOfChildren :Meg "+0.0"^^xsd:float) 
  DataPropertyAssertion(:numberOfChildren :Meg "-0.0"^^xsd:float) 
  FunctionalDataProperty(:numberOfChildren)
)
Imported ontologies none
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