Read in input from inlined content between the <transform-to-json> tags.
<transform-to-json>
<column name="rank" type="Number"></column>
<column name="country" type="String"></column>
<column name="value" type="Number?"></column>
<--data goes here, comments are ignored -->
1 United States $ 16,720,000,000,000
2 European Union $ 15,850,000,000,000
3 China $ 13,390,000,000,000
4 India $ 4,990,000,000,000
5 Japan $ 4,729,000,000,000
6 Germany $ 3,227,000,000,000
7 Russia $ 2,553,000,000,000
8 Brazil $ 2,416,000,000,000
</transform-to-json>
1 United States $ 16,720,000,000,000
2 European Union $ 15,850,000,000,000
3 China $ 13,390,000,000,000
4 India $ 4,990,000,000,000
5 Japan $ 4,729,000,000,000
6 Germany $ 3,227,000,000,000
7 Russia $ 2,553,000,000,000
8 Brazil $ 2,416,000,000,000