<https://www.capital.cl/peruano-resuelve-imposible-problema-matematico-planteado-en-1742/#webpage>
<http://schema.org/dateModified>
"2013-05-23T20:06:56+00:00"^^<http://schema.org/Date>
<https://www.capital.cl/peruano-resuelve-imposible-problema-matematico-planteado-en-1742/>