Assertion: headline | /r/HasProperty | last rule
Facets:
value: to be useful
type: PURPOSE
Source sentences:
text: Your headline has to be useful: The last rule that you should definitely follow, if you want your headlines to grab attention and get the job done is to make them useful.
text: Make your headline the last thing you create and you'll see how to better incorporate your thoughts into one well-honed headline.