convert complete service

background: https://github.com/timrdf/csv2rdf4lod-automation/wiki/A-quick-and-easy-conversion was done years ago. It sets up shop from an RDFa encoding of the conversion parameters.

service URL:

accept POST:

a VersionedDataset
conversion:source_identifier
conversion:dataset_identifier
conversion:version_identifier
dcterms:source 

• set up directory structure
• retrieve URL into source
• create conversion trigger
• convert raw
• publish raw to endpoint

response:

a RetrievedDataset
conversion:source_identifier
conversion:dataset_identifier
conversion:version_identifier
dcterms:source 
some provenance and void that associates the dataset to a named graph in an endpoint.

client follows that provenance and queries the raw named graph to populate first 10 rows.

UI to let user select different/additional exemplars

dom tricks to build RDFa tree

parse RDFa from dom and POST to convert sample service