ColorDef - relation to PhotometryFilter

[mcdittmar]

ColorDef.high/low
Figure 3 shows these are both compositions to PhotometryFilter (high, low), which is not valid VODML.
The description says “Reference to “, but so do other descriptions which are not references.
The VO-DML/XML says they are compositions.
These should be Reference relations.

NOTE: They are annotated as references in the TAP implementation.

[lmichel]

Done.
Notice that the MIVOT element does not necessarily relate to VODML references. It is just a link connecting 2 objects. The life cycle of the objects does not matter when you annotate data. Once the Python object is built by the Pyvo API all components are aggregated in the host instance.