MD-LDMarkdown Linked Data

Write RDF knowledge graphs as plain Markdown. Parse to quads, generate back, merge documents. Zero dependencies, round-trip safe.

RDF

RDF in Markdown

Write semantic data annotations directly in natural Markdown prose. The only RDF format readable without a renderer.

Deterministic parse and generate cycles. Same input always produces same output.

Pure JavaScript, 85KB unminified (20KB gzipped). Streaming-first, single-pass parsing.

DIFF

Polarity system with + and - prefixes for document evolution and CRDT-style workflows.

PROV

Complete provenance with lean quad-to-source mapping. Every quad traces back to its source text.

API

parse(), generate(), merge(), generateNode(), updateValue(), locate() with full RDF/JS compatibility.