OLE is designed to ingest patron data as XML files. Sample patron XML data is here:
Patron
Patron Sample Data - singlePatron.xml
Patron Schema - Patron v2.xsd.xml
The link to the patron data in QA is here: https://svn.kuali.org/repos/ole/branches/ole-1.5/ole-app/olefs/src/it/resources/org/kuali/ole/deliver/samplePatronRecord.xml