<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<http://schema.org/ContactPoint>
<http://www.surplusglobal.com/marketplace/53/TEKTDS3034Oscilloscope%2DDigital%2DPhosphor%2DColor%2D300MHz%2D25GS%2Ds%2D4CH/>