Suppose Jane, while growing up, somehow learned the wrong meaning for the word "migraine," and came to believe that any particularly strong headache, regardless of whether it occurred on one or both sides of the head, was a migraine - i.e. that "migraine" and "headache" were mostly synonymous terms. Suppose Jane then has what we would call a headache, a severely painful sensation in her head distributed across both sides of her head, and tells us "I have a migraine." According to her understanding of the term "migraine," her statement is true, but according to her community's differing understanding of the term, her statement is false (because we call them migraines only if they affect one side of the head only). Is there a hierarchy between the contexts in which we can understand her claim? Is her claim ultimately either true or false, or is its truth-value ambiguous?