Skip to contents

Build a small in-memory demo RDF graph

Source: R/demo-graph.R
make_demo_graph.Rd

[Stable]

Returns an rdf object containing a synthetic two-framework graph with the structural shape the package's helpers expect under the v0.2.0 vocabulary:

  • Framework A (US, civilian, cybersecurity-specific) is workforce-shaped: its 2 organizing units are typed cybed:Role and cybed:OrganizingUnit, mirroring NICE / DCWF / ENISA ECSF.

  • Framework B (EU, general, general-IT) is non-workforce-shaped: its 1 organizing unit is typed cybed:OrganizingUnit only, mirroring SFIA / Cyber.org K-12 / CSTA / CSEC2017 / DigComp 2.2.

The graph also includes 5 atomic elements (typed cybed:RoleElement), one cybed:Subpoint (an enumerated child of an element, reachable via the role's cybed:hasElement), and one cybed:Example (a pedagogical- scaffolding child, reachable only via the parent element's cybed:hasExample and excluded from default cybed:hasElement traversals). This is enough to exercise the cross-framework pivots (cybed:OrganizingUnit), the workforce-only pivots (cybed:Role), the Subpoint vs Example separation, and the per-framework pivots in a single small graph.

Use this to:

  • Verify the package is installed and SPARQL execution works on your system (helpful when troubleshooting librdf system-library issues).

  • Try out the domain helpers before running the full pipeline.

  • Develop new helpers or queries against a graph small enough to reason about by hand.

For real cross-framework analysis, use load_combined_ntriples_graph() against a graph assembled from staged framework sources.

Usage

make_demo_graph()

Value

An rdf object containing roughly 50 triples.

See also

Other RDF graph loading: load_combined_ntriples_graph(), load_combined_rdf_graph(), load_single_framework_graph(), load_unified_rdf_graph()

Examples

rdf <- make_demo_graph()
framework_metadata(rdf)
#> # A tibble: 2 × 5
#>   framework                                name  jurisdiction sector specificity
#>   <chr>                                    <chr> <chr>        <chr>  <chr>      
#> 1 https://w3id.org/cybed/ontology#framewo… Demo… EU           gener… general-IT 
#> 2 https://w3id.org/cybed/ontology#framewo… Demo… US           civil… cybersecur…
organizing_unit_framework_bindings(rdf)   # all three units, both frameworks
#> # A tibble: 3 × 4
#>   unit                                        framework unit_name framework_name
#>   <chr>                                       <chr>     <chr>     <chr>         
#> 1 https://w3id.org/cybed/ontology#role/demo-… https://… IT Gener… Demo Framewor…
#> 2 https://w3id.org/cybed/ontology#role/demo-… https://… Incident… Demo Framewor…
#> 3 https://w3id.org/cybed/ontology#role/demo-… https://… Security… Demo Framewor…
role_framework_bindings(rdf)              # only the two workforce-shaped units
#> # A tibble: 2 × 4
#>   role                                        framework role_name framework_name
#>   <chr>                                       <chr>     <chr>     <chr>         
#> 1 https://w3id.org/cybed/ontology#role/demo-… https://… Incident… Demo Framewor…
#> 2 https://w3id.org/cybed/ontology#role/demo-… https://… Security… Demo Framewor…
sparql_pairs(rdf, "cybed:hasExample")     # the parent -> example link
#> # A tibble: 1 × 2
#>   s                                                  o                          
#>   <chr>                                              <chr>                      
#> 1 https://w3id.org/cybed/ontology#element/demo-el-b1 https://w3id.org/cybed/ont…