Yes, but unfortunately it's not.
The relative date JS sets a title automatically, which is a little weird, but if it does, the title of the lowerest child takes precedence. 

I can look into a more robust solution to the [relativedates](https://github.com/guardian/frontend/blob/master/common/app/assets/javascripts/modules/ui/relativedates.js) module to have a universal solution, but felt of scope here.