<https://www.dienthoai.net/2021/06/laptop-dell-latitude-e6540-intel-core-i7.html>
<http://schema.org/name>
"Laptop Dell Latitude E6540 - Intel Core i7"
<https://www.dienthoai.net/2021/06/laptop-dell-latitude-e6540-intel-core-i7.html>