{
"_type": "edge",
"from": "arxiv:XXXX.XXXXX",
"rel": "extends",
"to": "arxiv:YYYY.YYYYY",
"confidence": 0.25,
"condition": "sparse graphs only",
"source": "arxiv:XXXX.XXXXX",
"extracted": "2026-03-14",
"status": "extracted",
"note": "Brief human-readable explanation"
}{
"_type": "node",
"id": "arxiv:XXXX.XXXXX",
"node_type": "paper",
"title": "Paper Title",
"authors": ["Author1", "Author2"],
"year": 2024,
"arxiv_id": "XXXX.XXXXX",
"doi": "10.XXXX/...",
"domain": "cs.LG",
"citations_approx": 1500,
"abstract_short": "One-line summary"
}Concept nodes:
{
"_type": "node",
"id": "enox:concept/graph_neural_network",
"node_type": "concept",
"label": "Graph Neural Network",
"domain": "cs.LG",
"aliases": ["GNN"]
}| Relation | Domain | What it captures |
|---|---|---|
| implements | CS | Paper implements algorithm from another |
| extends | CS | Paper extends/improves upon method |
| outperforms | CS | Method beats another (with conditions) |
| fails_on | CS | Method fails under conditions |
| requires | CS | Method requires technique/assumption |
| introduces | CS | Paper introduces a new concept/method |
| supports | Science | Provides evidence for a claim |
| refutes | Science | Contradicts findings |
| is_based_on | CS | Theoretical foundation |
| applies_to | CS | Method applicable to domain/problem |
| isomorphic_to | Meta | Structural similarity across domains |
| supersedes | CS | Newer method replaces older |
| surveys | CS | Paper reviews a field |
| enables | CS | One technique enables another |
| formalizes | CS/Math | Paper formalizes an informal concept |
- 0.1 = weak inference from general knowledge
- 0.2 = moderate confidence, based on well-known relationships
- 0.3 = high confidence for LLM extraction (e.g., explicit in abstract)