<http://schema.org/url>
<http://www.popularmechanics.com/flight/a6614/how-southwest-airlines-flight-812-737s-fuselage-weakness-went-undetected-5519864/>
<http://www.popularmechanics.com/flight/a6614/how-southwest-airlines-flight-812-737s-fuselage-weakness-went-undetected-5519864/>