LinkedIn Meta-Cartridge The meta-cartridge looks for foaf:Person instances in the source graph being enriched then, using the person's foaf:name, searches against LinkedIn to get their public profile URL. The public profile URL is then exposed as an rdfs:seeAlso link in the source graph. When de-referenced, this link is materialized by the LinkedIn extractor cartridge into a Linked Data representation of that person's LinkedIn profile. The LinkedIn meta-cartridge must be configured with a LinkedIn API key and session key. These are specified through the cartridge options consumer_key and consumer_secret. It can share the same LinkedIn API and session keys used by the LinkedIn extractor cartridge. For details of how to configure the latter, please see here. The meta-cartridge also requires a LinkedIn OAuth access token with which to sign API requests. It automatically uses the first available unexpired access token registered for the extractor cartridge. Related Virtuoso Meta Cartridges Virtuoso Sponger Parametrized Examples of Meta Cartridge Usage via REST Request Meta Cartridges Usage via REST Request OpenLink-supplied Virtuoso Sponger Cartridges