| Name | Description | Type | Additional information |
|---|---|---|---|
| ExternalRelationships | Collection of ExternalRelationship |
None. |
|
| HyperlinkRelationships | Collection of HyperlinkRelationship |
None. |
|
| DataPartReferenceRelationships | Collection of DataPartReferenceRelationship |
None. |
|
| Parts | Collection of IdPartPair |
None. |
|
| Features | Collection of Object |
None. |