<http://schema.org/image>
<http://d2n4wb9orp1vta.cloudfront.net/resources/images/125/cdn/cms/PF_0813_CleaningProducts_BoschRexroth.jpg>
<http://www.pfonline.com/products/bosch-rexroth-booklet-profiles-oil-cleanliness-in-hydraulic-systems>