b173ac82a9
- adapt meta-/code-/obs- rules to the local Python benchmark pipeline - replace db-sql-ddl, code-config-env-scope, test-e2e-pytest with pipeline equivalents - add code-python-style, data-determinism, data-naming-units, bench-methodology, build-pipeline-tasks - normalize specs and README typography to ASCII per code-data-formatting - rewrite root CLAUDE.md trigger table; add .cursorrules and .gitignore - specs: pipeline plan and task specs 00-11 - rules: 19 binding rule files adapted for this project - docs: CLAUDE.md rule-trigger table - config: .cursorrules commit convention, .gitignore excluding out/ and .venv/ - docs: rewrite README.md with pipeline diagrams, setup guide, result placeholders - config: requirements.txt for the closed dependency list - datagen: make_lab_config.py writes out/config/lab_config.yaml and .done marker
25 lines
1.2 KiB
Markdown
25 lines
1.2 KiB
Markdown
# 07 - Convert to RDF TripleStore
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## Context / Goal
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Build the semantic-web variant to quantify triple-store overhead and SPARQL performance on real hardware.
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## Dependencies
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03 (optionally reuse 04 hybrid JSON-LD as an intermediate).
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## Input
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CSV tree (or `./out/json/full/` for direct rdflib parsing - choose the faster path, document the choice).
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## Processing instructions
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- Vocabulary identical to task 04 (`tribology#` + QUDT + PROV-O).
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- Triple modeling: every cycle → 3 triples (`rdf:type` optional at bulk level to save space - model cycles as `track :hasCycle [ :cycleNumber n ; :cof x ]` without explicit type; document the decision). Loop points likewise. Expected total: 25-45 M triples.
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- Serialize `./out/rdf/dataset.nt.gz` (N-Triples, gzip) and `./out/rdf/dataset.ttl` (Turtle) - both sizes recorded.
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- Queryable store, first available option:
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1. `oxigraph` (pip, embedded, on-disk store `./out/rdf/oxigraph_store/`) - preferred, no external service.
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2. Jena Fuseki with TDB2 if Java present.
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- Bulk-load, record store on-disk size into `storage_sizes.csv` and load wall-time.
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- Smoke-test with a SPARQL COUNT query.
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## Output
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- Serializations + populated store.
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- Marker `./out/.done/07.ok` with triple count.
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