Crate ext_rdf 

ext-rdf: RDF Linked Data import extension for KyuGraph.

Provides RDF file parsing (Turtle, N-Triples, N-Quads, RDF/XML) and automatic schema inference following Linked Data Principles:

• rdf:type → node table assignment
• Literal-valued predicates → node properties
• URI-valued predicates → relationships (hyperlinks as edges)
• URI serves as primary key on every node table

Library API

let triples = ext_rdf::parse_triples("foaf.ttl")?;
let schema = ext_rdf::infer_schema(&triples)?;

Extension procedures

CALL rdf.stats('file.ttl')
CALL rdf.prefixes('file.ttl')
CALL rdf.types('file.ttl')

Re-exports

pub use model::RdfNodeTable;

pub use model::RdfObject;

pub use model::RdfRelTable;

pub use model::RdfSchema;

pub use model::Triple;

pub use parser::parse_triples;

pub use schema::infer_schema;

Modules

model

RDF data model types for the Linked Data → Property Graph mapping.

parser

RDF file parsing using oxttl (Turtle/N-Triples/N-Quads) and oxrdfxml (RDF/XML).

schema

Schema inference: two-pass algorithm mapping RDF triples to property graph tables.

Structs

RdfExtension

RDF extension providing inspection procedures.