link

Create explicit relationships between nodes in the knowledge graph.

Usage

{
  "tool": "link",
  "arguments": {
    "from_node": "node_abc",
    "to_node": "node_xyz",
    "relationship": "SUPPORTS"
  }
}

Parameters

Parameter	Type	Required	Description
`from_node`	string	Yes	Source node ID
`to_node`	string	Yes	Target node ID
`relationship`	string	Yes	Relationship type

Relationship Types

Provenance:

Type	Meaning
`DERIVED_FROM`	Source derivation
`EXTRACTED_FROM`	Document extraction
`SUPERSEDES`	Replaces older node

Semantic:

Type	Meaning
`SUPPORTS`	Evidence for claim
`CONTRADICTS`	Conflicts with
`CORROBORATES`	Same claim, different source
`CAUSES`	Causal relationship
`PREVENTS`	Preventive relationship
`IMPLEMENTS`	Implementation of
`EXTENDS`	Extension of
`RELATES_TO`	Generic relation

Examples

Evidence supports claim:

{
  "tool": "link",
  "arguments": {
    "from_node": "node_doc_reference",
    "to_node": "node_rate_limit_claim",
    "relationship": "SUPPORTS"
  }
}

Track contradiction:

{
  "tool": "link",
  "arguments": {
    "from_node": "node_new_info",
    "to_node": "node_old_belief",
    "relationship": "CONTRADICTS"
  }
}

When to Use

Connecting evidence to claims
Tracking contradictions
Building concept maps
Creating explicit dependencies