<http://schema.org/mainEntityOfPage>
<http://spectrum.ieee.org/riskfactor/computing/it/microsoft-abandons-hope-of-making-profits-on-healthvault-personal-health-record-product-in-us>
<http://spectrum.ieee.org/riskfactor/computing/it/microsoft-abandons-hope-of-making-profits-on-healthvault-personal-health-record-product-in-us>