rdflibSingle => FunctionalProperty

[phil]

rdflibSingle should check predicate to see if it is an owl:FunctionalProperty if not, throw a warning and move on.

This is the begining of schema interaction.

[phil]

Related item:

get_by should check the descriptor to look for FunctionalProperty? in the descriptor and class in the domain.

Perhaps check for InverseFunctional? property.

[phil]

will go into a check_schema type function along with other schema checks

[http://astro.pip.verisignlabs.com/]

It now looks like these types of schema checks should not be done in the descriptor. The InverseFunctional owl declaration could be is another graph (database) and not part of the default rdfObject.db .

These types of checks should be moved off into a seperate function in the rdfalchemy.orm module like mapper()