rtokens: Dogs and children do n't have to have an interaction .
pos: " VB PRP RB VB PRP$ NNS NN IN PRP CC NN IN PRP .
tokens: " Let 's not let our kids jump on them or crawl on them .
ltokens: " Most bites can be prevented by teaching children how to respect a dog , " Michael Cornwell of the Glencoe Animal Hospital in Columbus , Ohio , told the annual meeting of the American Veterinary Medical Association .