_:n343057d420fa4d1bb4727f945408653dxb2
<http://schema.org/position>
"1"^^<http://www.w3.org/2001/XMLSchema#integer>
<https://es.khanacademy.org/math/pre-algebra/pre-algebra-arith-prop/pre-algebra-ditributive-property/a/distributive-property-explained>