Oh, Google. I know you mean well, but sometimes you just try too hard and come across like a real Chatty Cathy. Even worse, a Chatty Cathy Know-It-All.
I've got your back, though. The semantic web is to blame. In your quest to gain a human-like understanding of queries and content, you've relied a little too much on the web of information that has been created by the general Internet population. This works well in theory, but you underestimated one thing: Our undying thirst for #juicy #gossip!
At the heart of the matter is Google's Knowledge Graph.