Supported Non RDF Data Sources
Standard Formats
These Cartridges handle open formats — typically community-developed, openly-documented, and freely-licensed data structures.
Vendor-specific Web Services
These Cartridges handle closed formats — typically proprietary, sometimes undocumented, possibly licensed to no-one except the format originator. Sometimes data may not be parsed as desired or expected, as many of these Cartridges have required reverse-engineering of the data format in question.
Meta Cartridges
Meta Cartridges submit the Resource identified by the URI to third-party Web Services for processing. Returned RDF supplements the RDF generated by other Cartridges, such as those in the preceding tables. Locally generated RDF may also be submitted to the third-party services, instead of or in addition to the original Resource itself.