{#- Claim relationship types for cross-referencing -#}
## Claim Relationship Types

| Relationship | Symbol | Meaning |
|--------------|--------|---------|
| Supports | `->+` | Evidence/logic strengthens target claim |
| Contradicts | `->x` | Evidence/logic weakens target claim |
| Depends On | `->?` | This claim requires target to be true |
| Modifies | `->~` | Qualifies, refines, or conditions target |
| Subsumes | `->)` | This claim includes/generalizes target |
| Part Of | `e` | Member of a larger argument chain |
