Repeated label <rdfs:label>extravasation AE</rdfs:label>

[jmillanacosta]

Hi, while importing some terms from OAE into the eNM ontology we realized the class extravasation AE OAE_0000213 shares its label with its subclass OAE_0005475:

    <!-- http://purl.obolibrary.org/obo/OAE_0000213 -->

    <owl:Class rdf:about="http://purl.obolibrary.org/obo/OAE_0000213">
        <rdfs:subClassOf rdf:resource="http://purl.obolibrary.org/obo/OAE_0000546"/>
        <obo:IAO_0000115>an abnormal fluid regulation AE which has an outcome of extravasation, a discharge or escape, as of blood, from a vessel into the tissues.
</obo:IAO_0000115>
        <obo:IAO_0000117>YH, SS</obo:IAO_0000117>
        <obo:IAO_0000119>WEB: http://medical-dictionary.thefreedictionary.com/extravasation</obo:IAO_0000119>
        <obo:OAE_0004334 rdf:datatype="http://www.w3.org/2001/XMLSchema#string">10015866</obo:OAE_0004334>
        <rdfs:label>extravasation AE</rdfs:label>
    </owl:Class>

and

    <!-- http://purl.obolibrary.org/obo/OAE_0005475 -->

    <owl:Class rdf:about="http://purl.obolibrary.org/obo/OAE_0005475">
        <rdfs:subClassOf rdf:resource="http://purl.obolibrary.org/obo/OAE_0000213"/>
        <obo:IAO_0000115>This is an AE which is the leakage of a fluid out of its container into the surrounding area, especially blood or blood cells from vessels.</obo:IAO_0000115>
        <obo:IAO_0000117>QY, JX, HY</obo:IAO_0000117>
        <obo:IAO_0000119>http://en.volupedia.org/wiki/Extravasation</obo:IAO_0000119>
        <obo:OAE_0001849>外渗</obo:OAE_0001849>
        <obo:OAE_0004334>10015866</obo:OAE_0004334>
        <rdfs:label>extravasation AE</rdfs:label>
    </owl:Class>

Is this a redundancy or are they supposed to be different terms?

Thanks!