_:nd04c87ad73004b87a9caf8a397479032xb2
<http://schema.org/position>
"1"^^<http://www.w3.org/2001/XMLSchema#integer>
<https://ka.khanacademy.org/math/arithmetic/arith-decimals/arith-review-sub-decimals/e/subtracting_decimals_2>