daniel/migrants
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Author SHA1 Message Date
Daniel Hernandez
3d0829aa9d Add Step 5: use well-known vocabularies (Schema.org, OWL, WGS84, SKOS) 
SPARQL UPDATE queries add standard vocabulary properties alongside
existing custom predicates: schema:Person/Place/Organization types,
schema:givenName/familyName/birthDate, owl:sameAs for authority links,
wgs84:lat/long for coordinates, skos:Concept/prefLabel for enumerations,
and rdfs:label for persons.
 2026-03-01 12:07:01 +01:00
Daniel Hernandez
28eb1e7cfd Add Step 4: remove empty string literals representing missing data. 2026-02-28 19:07:36 +01:00
Daniel Hernandez
1c15bc8cf7 Add Step 3: annotate literal datatypes (xsd:date, xsd:float, xsd:integer, IRIs). 2026-02-28 18:49:35 +01:00
Daniel Hernandez
34754cc68a Reimplement mapping scripts (step-01, step-02) in Rust. 
step-01 performs W3C Direct Mapping from MariaDB to Turtle using sophia.
step-02 applies SPARQL UPDATE queries using oxigraph.
 2026-02-28 06:08:38 +01:00