QUIZ YOURSELF ON “THEIR,” “THERE,” AND “THEY’RE”
Words nearby grammaticality
Example sentences from the Web for grammaticality
In Science, the authors write, “We identified escape mutations as those that preserve viral infectivity but cause a virus to look different to the immune system, akin to word changes that preserve a sentence’s grammaticality but change its meaning.”
It’s the task of looking for mutations to the spike protein with both high grammaticality and high semantic change.