source: [lemma=bear] [lemma=in] [tag=NNP] [lemma=","] [□]
destination: [lemma=bear] [lemma=in] [tag=NNP] [lemma=","] [□=□]
spec: A young red-tailed tropicbird drifted in the winds across the bow , checking us out as we peered back . Dr. Molas was born in Guadalajara , Mexico , and was raised in California .