( ( Von Frisch ) ( ( found ( that ( ( ( a bee ) ( with ( information ( on ( a ( new ( food source ) ) ) ) ) ) ) ( would ( ( perform ( a dance ) ) ( upon ( entering ( the hive ) ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (NNP Von) (NNP Frisch)) (VP (VBD found) (SBAR (IN that) (S (NP (NP (DT a) (NN bee)) (PP (IN with) (NP (NP (NN information)) (PP (IN on) (NP (DT a) (JJ new) (NN food) (NN source)))))) (VP (MD would) (VP (VB perform) (NP (DT a) (NN dance)) (PP (IN upon) (S (VP (VBG entering) (NP (DT the) (NN hive)))))))))) (. .)))
Von Frisch found that a bee with information on a new food source would perform a dance upon entering the hive.
(ROOT (S (NP (DT A) (NN bee)) (VP (MD will) (ADVP (RB sometimes)) (VP (VB do) (NP (DT a) (NN dance) (S (VP (TO to) (VP (VB tell) (NP (JJ other) (NNS bees)) (PP (IN in) (NP (DT the) (NN hive))) (SBAR (WHADVP (WRB where)) (S (VP (TO to) (VP (VB find) (NP (NN food)))))))))))) (. .)))
A bee will sometimes do a dance to tell other bees in the hive where to find food.