an example of using tools is a chimpanzee digging for insects with a stick
posthole_digger is shovel. entrenching_tool is hand_shovel. tools_and_machines is similar_concepts. shoveler is duck. chimpanzee is ape. rakes is tools. chimpanzee is animal. bonobo is chimpanzee. chimpanzees_orangutans_and_gorillas is apes.