In this task, you are given a paragraph, and your job is to generate comma-separated entities present in the given paragraph. Generate entities from a given passage in such a way that (i) they are present in the paragraph, (ii) they are non-duplicate, (iii) they underwent a state change during the process. Avoid creating entities that (i) aren't present in the process paragraph and (ii) aren't significant. 

Input: Consider Input: Magma rises through surrounding rock. Gas bubbles form and expand, causing lots of pressure. This pressure pushes the magma through weak spots in the earth's surface,. Magma flows out as lava. This can happen slowly or in a huge explosion. 

Output: magma ,gas bubbles ,pressure ,lava 


Input: Consider Input: Your body accomplishes "rapid hemostasis" (stops the bleeding) through a process called vasoconstriction, in which your blood vessels are closed tight. Inflammation is your body's way of alerting you of an injury. Proliferation and migration is when cells move in a certain orderto been to heel and to further contract blood vessels. and. The body then begins the process of rebuilding tissue and is called angiogenesis. It's time to begin regrowing damaged skin which is called reepithelialization. Synthesis often happens almost simultaneously as it form blood clots. Synthesis helps further prevent bleeding as new skin and veins are formed. 

Output: Cut ,Tissue ,Skin ,Blood Clots ,skin ,veins 


Input: Consider Input: Solar panels actually comprise many, smaller units called photovoltaic cells. Photovoltaic simply means they convert sunlight into electricity.). Many cells linked together make up a solar panel. Each photovoltaic cell is basically a sandwich made up of two slices of semi-conducting material, usually silicon : . Manufacturers "dope" silicon with other materials, giving each slice of the sandwich a positive or negative electrical charge. This adds extra electrons, with a negative charge, to that layer. Meanwhile, the bottom layer gets a dose of boron, which results in fewer electrons, or a positive charge. This all adds up to an electric field at the junction between the silicon layers. When a photon of sunlight knocks an electron free, the electric field will push that electron out of the silicon junction. A couple of other components of the cell turn these electrons into usable power. 


Output: sunlight ,electrictiy ,solar panel ,electric field