input: Please answer the following: Determine the topic of the passage. "As seen from the Earth , a solar eclipse occurs when the Moon passes between the Sun and Earth, and the Moon fully or partially blocks (" occults ") the Sun." Topic:
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output: Solar eclipse


input: Please answer the following: Determine the topic of the passage. "Shem ( ; Sēm; Arabic : Sām; Ge'ez : ሴም, Sēm; "renown; prosperity; name") was one of the sons of Noah in the Hebrew Bible as well as in Islamic literature ." Topic:
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output: Shem


input: Please answer the following: Determine the topic of the passage. "Pleural effusion is excess fluid that accumulates between the two pleural layers , the fluid-filled space that surrounds the lungs." Topic:
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output: Pleural effusion


input: Please answer the following: Determine the topic of the passage. "The national flag of the United States of America , often simply referred to as the American flag, consists of thirteen equal horizontal stripes of red (top and bottom) alternating with white, with a blue rectangle in the canton (referred to specifically as the "union") bearing fifty small, white, five-pointed stars arranged in nine offset horizontal rows of six stars (top and bottom) alternating with rows of five stars." Topic:
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output:
Flag of the United States