This one‑day workshop adds relationship intelligence to your Data Mesh. In the morning, session translates context maps into a property graph for a chosen domain, define stable identifiers, and sketch a graph schema aligned to data product contracts. Midday, session runs Cypher pattern labs — centrality, k‑hop paths and communities to answer fraud, identity, churn and dependency questions. In the afternoon, session publishes “graph features” as versioned outputs of data products, define tests and lineage and design a contract to consume graph outputs across domains. Entire session involves practice, model critiques, pair queries, and contract design. You leave with schema sketches, notebooks, loaders, and a three‑week activation plan to add graph to your Mesh