Here is the simple corpus within the geo configuration.

<?xml version="1.0"?>
    <question text="give me the cities in california"/>
    <question text="what is the population of new york"/>
    <question text="give me the largest state"/>
    <question text="give me the states that border utah"/>
    <question text="smallest city in the largest state"/>
    <question text="3 tallest Mountains in alaska"/>
    <question text="3 tallest mountains on west coast"/>

    <constants text="names of states"/>
    <constants text="names of cities"/>
    <constants text="names of rivers"/>
    <constants text="names of mountans"/>
    <constants text="names of lakes"/>
    <constants text="numbers of roads"/>