visual context and contrastive intonation contours. We used the construction It looks like an
X pronounced with either (a) a H* pitch accent on the final noun and a low boundary tone, or
(b) a contrastive L+ H* pitch accent and a rising boundary tone, a contour that can support
contrastive inference (eg, It LOOKS L+ H* like a zebra LH%…(but it is not)). When the visual
display contained a single related set of contrasting pictures (eg a zebra vs. a zebra-like …