Conversation so far:
What was The Cline in reference to Patsy Cline?
Patsy Cline called herself “The Cline.”
Did people also call Pasty Cline The Cline?
Did Patsy Cline's family call her The Cline

Question: what else is important about The Cline?
Self-contained rewrite: What else is important about Patsy Cline?