Undocumented assumption that Entity name and Dataset names will match

A discussion on the mailing list revealed that there is an assumption right now that Entity name and Dataset name will match:
https://groups.google.com/a/cloudera.org/d/msg/cdk-dev/Xgo5YKEcQ1Q/gfjxJfVMQB4J

If this assumption is to remain for any length of time, the documentation should be updated to clearly state the assumption and the examples themselves should follow the expected pattern.

Longer-term though, the dataset names and entity names should not be required to match. If that is a near-term goal, this JIRA could be solved by removing that expectation.