<http://www.reddit.com/r/webdev/comments/2gypch/is_schemaorg_still_a_thing/>
<http://schema.org/headline>
<https://forum.edugorilla.com/forums/topic/there-is-a-cement-bridge-on-a-river-near-neetus-house-which-of-the-following-can-cross-the-river-w/>