//! Serialization: Lemma values ↔ JSON.
//!
//! **Input:** [`from_json`] / [`data_values_from_map`] produce `serde_json::Value` maps for
//! [`ExecutionPlan::set_data_values`]. Convenience strings, JSON numbers, and serialized objects
//! are accepted on input. Use [`data_values_from_strings`] for CLI-style string maps. Output
//! keeps numbers as JSON strings.
//!
//! **Output:** [`ValueKind`] serialization (in `planning::semantics`) is used everywhere, including
//! evaluation responses.
pub use ;