<http://schema.org/mainEntityOfPage>
<http://www.lemonde.fr/culture/article/2013/09/17/stress-scolaire-l-obsession-de-l-excellence_3477712_3246.html>
<http://www.lemonde.fr/culture/article/2013/09/17/stress-scolaire-l-obsession-de-l-excellence_3477712_3246.html>