<xs:element name="Location" type="PointType"><xs:annotation><xs:documentation>The Location element is the nominal location of a point on the edge between two surfaces.</xs:documentation></xs:annotation></xs:element>
<xs:element name="Normal" type="UnitVectorType"><xs:annotation><xs:documentation>The Normal element is the nominal unit normal vector of the edge surface.</xs:documentation></xs:annotation></xs:element>
<xs:element name="AdjacentNormal" type="UnitVectorType" minOccurs="0"><xs:annotation><xs:documentation>The optional AdjacentNormal element is the nominal unit normal vector of the surface adjacent to the edge surface.</xs:documentation></xs:annotation></xs:element>
<xs:element name="Constructed" type="EdgePointConstructionMethodType" minOccurs="0"><xs:annotation><xs:documentation>The optional Constructed element signifies that the edge point is constructed and provides details of the construction method.</xs:documentation></xs:annotation></xs:element>
The id attribute is the QIF id of the feature, used for referencing.
Source
<xs:complexType name="EdgePointFeatureNominalType"><xs:annotation><xs:documentation>The EdgePointFeatureNominalType defines the edge-point feature nominal information for an individual edge-point feature.</xs:documentation></xs:annotation><xs:complexContent><xs:extension base="PointFeatureNominalBaseType"><xs:sequence><xs:element name="Location" type="PointType"><xs:annotation><xs:documentation>The Location element is the nominal location of a point on the edge between two surfaces.</xs:documentation></xs:annotation></xs:element><xs:element name="Normal" type="UnitVectorType"><xs:annotation><xs:documentation>The Normal element is the nominal unit normal vector of the edge surface.</xs:documentation></xs:annotation></xs:element><xs:element name="AdjacentNormal" type="UnitVectorType" minOccurs="0"><xs:annotation><xs:documentation>The optional AdjacentNormal element is the nominal unit normal vector of the surface adjacent to the edge surface.</xs:documentation></xs:annotation></xs:element><xs:element name="Constructed" type="EdgePointConstructionMethodType" minOccurs="0"><xs:annotation><xs:documentation>The optional Constructed element signifies that the edge point is constructed and provides details of the construction method.</xs:documentation></xs:annotation></xs:element></xs:sequence></xs:extension></xs:complexContent></xs:complexType>