tg-load-turtle

Loads triples into the knowledge graph from Turtle (RDF) files.

Synopsis 

tg-load-turtle -f FLOW_ID --document-id DOC_ID [options] FILE [FILE ...]

Description

The tg-load-turtle command parses Turtle (RDF) files using rdflib and imports the triples into the TrustGraph knowledge graph via the bulk API. This allows you to load externally produced RDF data into TrustGraph for querying and retrieval.

Options

Required Arguments

Option Description
-f, --flow-id FLOW_ID Flow identifier for the import
--document-id DOC_ID Identifier for the loaded triples
FILE [FILE ...] One or more Turtle (.ttl) files to load

Optional Arguments

Option Default Description
-u, --url URL $TRUSTGRAPH_URL or http://localhost:8088/ TrustGraph API URL
-t, --token TOKEN $TRUSTGRAPH_TOKEN Authentication token
-w, --workspace WORKSPACE $TRUSTGRAPH_WORKSPACE or default Workspace identifier
-C, --collection COLLECTION default Collection identifier

Examples

Load a Single Turtle File 

tg-load-turtle -f default --document-id "research-triples" data.ttl

Load Multiple Files into a Collection 

tg-load-turtle \
  -f default \
  --document-id "ontology-import" \
  -C ontologies \
  schema.ttl classes.ttl properties.ttl

Load from a Remote Instance 

tg-load-turtle \
  -u http://production:8088/ \
  -f default \
  --document-id "external-data" \
  external-graph.ttl

Environment Variables

  • TRUSTGRAPH_URL: Default API URL
  • TRUSTGRAPH_TOKEN: Default authentication token
  • TRUSTGRAPH_WORKSPACE: Default workspace identifier