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There are data available about microorganisms that live in the human navel.  The project site has data for download that could be a rich source of RTS projects, and moving the software and required ontology forward significantly.  Lots of potential queries that would drive forward the RTS equivalent of SQL.  I think I downloaded a dataset in 2011 or 2012 that lives in the RTS shared Dropbox folder. 

Open Researcher and Contributor Identifier (ORCID) Public file

The ORCID organization has released a public data file (warning: first version, compressed, is 550MB).