Create an extract process to create VIVO.owl from VIVO-ISF source.owl

[mconlon17]

The VIVO ontology is currently maintained independently of VIVO-ISF because we do not have the means to extract the assertions needed for VIVO from the many assertions in VIVO-ISF that are not needed.

If we had an extraction process to create the VIVO ontology from the VIVO-ISF, we could work in the VIVO-ISF, and extract the VIVO ontology when and as needed from the VIVO-ISF.

This would insure that the VIVO ontology is actually a proper subset of VIVO-ISF.

As a result,

• Maintenance work on VIVO would benefit the larger VIVO-ISF community.
• The VIVO community could promote VIVO-ISF as being a superset
• Additional features from VIVO-ISF could easily be added to the VIVO ontology through the extraction process.

See https://jira.duraspace.org/browse/VIVO-1460

[mconlon17]

No impact on the VIVO installed based. This issue describes a new method of creating vivo.owl. No ontological changes are included in this issue.