context: How to clean a grease filter
Make sure the appliance is turned off and cool.
If you're removing the grease filter from a range hood, make sure the ventilation system is off and the surface is cool to the touch. If it's cool, any grease deposits will be hardened and easier to remove.
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next sentence for the context: Some microwaves also have grease filters. If you're cleaning a microwave filter, unplug the appliance before removing the filter.

context: A young boy laughs while holding two toothbrushes. He uses an electric brush to brush his teeth. he
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next sentence for the context: shakes the brush, occasionally pouring water on it and putting it back in his mouth.

context: Two small sumos wrestle while people watch around the circle. a sumo wearing white pants
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next sentence for the context: flips the other sumo over his back and wins the competition.

context: How to study the chemical properties of transition metals
Locate the transition metals on the periodic table.
The transition metals are a set of 38 elements located in groups three through twelve (sometimes written as group iia and group iib) on the periodic table. These metals are further subdivided into three groups based on the row of the periodic table they are located.
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next sentence for the context:
The most commonly studied transition metals are the first row transition metals. They begin on the left side with scandium and end on the right side with zinc.