Function derive_jsonld_triples 

pub fn derive_jsonld_triples<C: Client + Resource + Clone>(
    query: Query<'_, '_, (Entity, &Wrapped<GreenNode>, &Label, &Source), With<JsonLdLang>>,
    sender: Res<'_, CommandSender>,
    client: Res<'_, C>,
    registry: Res<'_, Registry>,
)

Re-derive JSON-LD triples for every open JSON-LD document.

All documents are processed sequentially inside one spawned task. A single CommandQueue is sent at the end that inserts all derived elements at once and runs ParseLabel exactly once. This means derive_triples_system, load_store, and derive_ontologies each execute once for the whole batch instead of once per document — the dominant cost during initial CJS workspace loading.