There is a vegetable field behind Uncle Li's house. He planted (1/2) of it with beans, which is more than cucumber (1/6), and the rest is planted with eggplant. How much of this vegetable field is planted with eggplant?
李大伯家的房屋后面有一块菜地，他把其中的(1/2)种上豆角，比黄瓜多种了这块菜地的(1/6)，剩下的种茄子．茄子种了这块菜地的几分之几？
<gadget id="calculator">1 / 2</gadget>
<output>1/2 = around 0.5</output>

<gadget id="calculator">1 / 6</gadget>
<output>1/6 = around 0.166667</output>

<gadget id="calculator">(1/2) - (1/6)</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">1 - (1/2) - (1/3)</gadget>
<output>1/6 = around 0.166667</output>

<result>1/6 = around 0.166667</result>