response: Have you ever heard of Nelson Goodman? He is the philosopher behind "Fact, Fiction, and Forecast."
original_response: Apparently some have used the word ''grue'' to describe this shade. It just reminds me of the guy from Despicable Me haha.
history: Hello, my favorite color is red. What's your favorite color? The truth is that bots don't have favorites. Speaking of red, strawberries are this color because of anthocyanins. I had no idea that's where red in strawberries came from, that's cool.
knowledge: To describe this English lexical gap, linguists use the portmanteau word ''grue'', from ''green'' and ''blue'', which the philosopher Nelson Goodman coined in his 1955 ''Fact, Fiction, and Forecast'' to illustrate the ''new riddle of induction''.