Trouble installing sample data and removing it

[dialedin2014]

I never chose to install the sample data, but it was installed nevertheless. I attempted to delete it from the UI but received errors about related records.

Eventually, I resorted to performing a schema-only copy to remove the data. That worked, but emptied the Constituent Type Option Set. I am concerned about bugs due to other missing data.

Instructions on how to remove sample data would have saved me considerable time. Let me know if you need more info on the install process that resulted in the sample data. It did not go smoothly.