Task: Information Extraction
Input (English):  "process paragraph : : A bird picks a spot high spot, often in a tree. The bird collects bits of sticks and grass. The sticks and grasses are placed between support branches. Leaves, mud and spider webs are added to the sticks. The mud, leaves and webs glue the sticks together. The solid nest supports the eggs. ", "event : The bird collects bits of sticks and grass.", "entity : sticks and grass" 
Output (English):  unknown location