Assertion: giant squid's beak | /r/HasProperty | c = rostral tip
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Source sentences:
text: Beak measurements and proportions were RL(= a) = upper beak rostral length, LRL (= i) = lower beak rostral length, RC = rostral tip to inner posterior corner of lateral wall, lower beak, RW = rostral tip toinner margin of wing, either beak, WL (= b) = wing length, JW (= j) = jaw angle width, either beak, HdL (= g) = hood length in the midline, either beak, WCL = wing to crest length, upper beak, CL (= f) = crest length, either beak, WW = wing width, upper beak, c = rostral tip to baseline, lower beak, d = length of the baseline in profile, lower beak, e = distance the rostral tip lies behind the wing tip, lower beak, h = rostral base length, lower beak.