This is an adaptation of the official OMG SysML artifacts for Eclipse.

The differences are:

The OMG SysML-profile.uml references the UML4SysML-metamodel
The Eclipse SysML-profile.uml references Eclipse' UML metamodel

The OMG SysML Activities-model.xmi is a CMOF package.
The Eclipse SysML Activities-model.uml is a UML package.

The OMG SysML Blocks-model.xmi is a CMOF package.
The Eclipse SysML Blocks-model.uml is a UML package.

The Eclipse SysML artifacts, SysML-profile.uml, Activities-model.uml, Blocks-model.uml, are all Eclipse UML artifacts
This is important for the Eclipse QVT implementation because CMOF resources handlers are only registered locally rather than globally.
The Eclipse QVT implementation is agnostic w.r.t. metamodels and it expects that suitable resource handlers are registered globally to open metamodel-specific resource files.
