<http://schema.org/target>
"http://acbio.org.za?s={search_term_string}"^^<http://www.w3.org/2001/XMLSchema#string>
<http://acbio.org.za/?view=article&catid=64:media-releases&id=409:aripos-pvp-law-undermines-farmers-rights-a-food-security-in-africa&format=pdf>