<http://schema.org/about>
"We did not take Fred Gilbert of Lakehead University seriously, but there has been a lot of discussion about the dangers of electrical pollution lately. NOW magazine just did a very interesting article on it, noting that \"symptoms of"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.treehugger.com/corporate-responsibility/electrical-smog-more-on-frequency-pollution.html>